721536481680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{373}}^1\times {\mathrm{1597}}^1$

素因数の和:2103

約数の個数: 480

約数和(自身を含む): 2635903505664

約数和(自身を除く): 1914367023984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 103, 105, 112, 120, 140, 147, 168, 196, 206, 210, 240, 245, 280, 294, 309, 336, 373, 392, 412, 420, 490, 515, 560, 588, 618, 721, 735, 746, 784, 824, 840, 980, 1030, 1119, 1176, 1236, 1442, 1470, 1492, 1545, 1597, 1648, 1680, 1865, 1960, 2060, 2163, 2238, 2352, 2472, 2611, 2884, 2940, 2984, 3090, 3194, 3605, 3730, 3920, 4120, 4326, 4476, 4791, 4944, 5047, 5222, 5595, 5768, 5880, 5968, 6180, 6388, 7210, 7460, 7833, 7985, 8240, 8652, 8952, 9582, 10094, 10444, 10815, 11179, 11190, 11536, 11760, 12360, 12776, 13055, 14420, 14920, 15141, 15666, 15970, 17304, 17904, 18277, 19164, 20188, 20888, 21630, 22358, 22380, 23955, 24720, 25235, 25552, 26110, 28840, 29840, 30282, 31332, 31940, 33537, 34608, 36554, 38328, 38419, 39165, 40376, 41776, 43260, 44716, 44760, 47910, 50470, 52220, 54831, 55895, 57680, 60564, 62664, 63880, 67074, 73108, 75705, 76656, 76838, 78253, 78330, 80752, 86520, 89432, 89520, 91385, 95820, 100940, 104440, 109662, 111790, 115257, 121128, 125328, 127760, 134148, 146216, 151410, 153676, 156506, 156660, 164491, 167685, 173040, 178864, 182770, 191640, 192095, 201880, 208880, 219324, 223580, 230514, 234759, 242256, 268296, 268933, 274155, 292432, 302820, 307352, 313012, 313320, 328982, 335370, 365540, 383280, 384190, 391265, 403760, 438648, 447160, 461028, 469518, 493473, 536592, 537866, 548310, 576285, 595681, 605640, 614704, 626024, 626640, 657964, 670740, 731080, 768380, 782530, 806799, 822455, 877296, 894320, 922056, 939036, 986946, 1075732, 1096620, 1151437, 1152570, 1173795, 1191362, 1211280, 1252048, 1315928, 1341480, 1344665, 1462160, 1536760, 1565060, 1613598, 1644910, 1787043, 1844112, 1878072, 1882531, 1973892, 2151464, 2193240, 2302874, 2305140, 2347590, 2382724, 2467365, 2631856, 2682960, 2689330, 2978405, 3073520, 3130120, 3227196, 3289820, 3454311, 3574086, 3756144, 3765062, 3947784, 4033995, 4169767, 4302928, 4386480, 4605748, 4610280, 4695180, 4765448, 4934730, 5378660, 5647593, 5757185, 5956810, 6260240, 6454392, 6579640, 6908622, 7148172, 7530124, 7895568, 8060059, 8067990, 8339534, 8935215, 9211496, 9220560, 9390360, 9412655, 9530896, 9869460, 10757320, 11295186, 11514370, 11913620, 12509301, 12908784, 13159280, 13817244, 14296344, 15060248, 16120118, 16135980, 16679068, 17271555, 17870430, 18422992, 18780720, 18825310, 19738920, 20848835, 21514640, 22590372, 23028740, 23827240, 24180177, 25018602, 27634488, 28237965, 28592688, 29188369, 30120496, 32240236, 32271960, 33358136, 34543110, 35740860, 37650620, 39477840, 40300295, 41697670, 45180744, 46057480, 47654480, 48360354, 50037204, 55268976, 56475930, 58376738, 61355143, 62546505, 64480472, 64543920, 66716272, 69086220, 71481720, 75301240, 80600590, 83395340, 87565107, 90361488, 92114960, 96720708, 100074408, 112951860, 116753476, 120900885, 122710286, 125093010, 128960944, 138172440, 142963440, 145941845, 150602480, 161201180, 166790680, 175130214, 184065429, 193441416, 200148816, 225903720, 233506952, 241801770, 245420572, 250186020, 276344880, 291883690, 306775715, 322402360, 333581360, 350260428, 368130858, 386882832, 429486001, 437825535, 451807440, 467013904, 483603540, 490841144, 500372040, 583767380, 613551430, 644804720, 700520856, 736261716, 858972002, 875651070, 920327145, 967207080, 981682288, 1000744080, 1167534760, 1227102860, 1288458003, 1401041712, 1472523432, 1717944004, 1751302140, 1840654290, 1934414160, 2147430005, 2335069520, 2454205720, 2576916006, 2945046864, 3006402007, 3435888008, 3502604280, 3681308580, 4294860010, 4908411440, 5153832012, 6012804014, 6442290015, 6871776016, 7005208560, 7362617160, 8589720020, 9019206021, 10307664024, 12025608028, 12884580030, 14725234320, 15032010035, 17179440040, 18038412042, 20615328048, 24051216056, 25769160060, 30064020070, 34358880080, 36076824084, 45096030105, 48102432112, 51538320120, 60128040140, 72153648168, 90192060210, 103076640240, 120256080280, 144307296336, 180384120420, 240512160560, 360768240840, 721536481680]

約数ペア:

[(1, 721536481680), (2, 360768240840), (3, 240512160560), (4, 180384120420), (5, 144307296336), (6, 120256080280), (7, 103076640240), (8, 90192060210), (10, 72153648168), (12, 60128040140), (14, 51538320120), (15, 48102432112), (16, 45096030105), (20, 36076824084), (21, 34358880080), (24, 30064020070), (28, 25769160060), (30, 24051216056), (35, 20615328048), (40, 18038412042), (42, 17179440040), (48, 15032010035), (49, 14725234320), (56, 12884580030), (60, 12025608028), (70, 10307664024), (80, 9019206021), (84, 8589720020), (98, 7362617160), (103, 7005208560), (105, 6871776016), (112, 6442290015), (120, 6012804014), (140, 5153832012), (147, 4908411440), (168, 4294860010), (196, 3681308580), (206, 3502604280), (210, 3435888008), (240, 3006402007), (245, 2945046864), (280, 2576916006), (294, 2454205720), (309, 2335069520), (336, 2147430005), (373, 1934414160), (392, 1840654290), (412, 1751302140), (420, 1717944004), (490, 1472523432), (515, 1401041712), (560, 1288458003), (588, 1227102860), (618, 1167534760), (721, 1000744080), (735, 981682288), (746, 967207080), (784, 920327145), (824, 875651070), (840, 858972002), (980, 736261716), (1030, 700520856), (1119, 644804720), (1176, 613551430), (1236, 583767380), (1442, 500372040), (1470, 490841144), (1492, 483603540), (1545, 467013904), (1597, 451807440), (1648, 437825535), (1680, 429486001), (1865, 386882832), (1960, 368130858), (2060, 350260428), (2163, 333581360), (2238, 322402360), (2352, 306775715), (2472, 291883690), (2611, 276344880), (2884, 250186020), (2940, 245420572), (2984, 241801770), (3090, 233506952), (3194, 225903720), (3605, 200148816), (3730, 193441416), (3920, 184065429), (4120, 175130214), (4326, 166790680), (4476, 161201180), (4791, 150602480), (4944, 145941845), (5047, 142963440), (5222, 138172440), (5595, 128960944), (5768, 125093010), (5880, 122710286), (5968, 120900885), (6180, 116753476), (6388, 112951860), (7210, 100074408), (7460, 96720708), (7833, 92114960), (7985, 90361488), (8240, 87565107), (8652, 83395340), (8952, 80600590), (9582, 75301240), (10094, 71481720), (10444, 69086220), (10815, 66716272), (11179, 64543920), (11190, 64480472), (11536, 62546505), (11760, 61355143), (12360, 58376738), (12776, 56475930), (13055, 55268976), (14420, 50037204), (14920, 48360354), (15141, 47654480), (15666, 46057480), (15970, 45180744), (17304, 41697670), (17904, 40300295), (18277, 39477840), (19164, 37650620), (20188, 35740860), (20888, 34543110), (21630, 33358136), (22358, 32271960), (22380, 32240236), (23955, 30120496), (24720, 29188369), (25235, 28592688), (25552, 28237965), (26110, 27634488), (28840, 25018602), (29840, 24180177), (30282, 23827240), (31332, 23028740), (31940, 22590372), (33537, 21514640), (34608, 20848835), (36554, 19738920), (38328, 18825310), (38419, 18780720), (39165, 18422992), (40376, 17870430), (41776, 17271555), (43260, 16679068), (44716, 16135980), (44760, 16120118), (47910, 15060248), (50470, 14296344), (52220, 13817244), (54831, 13159280), (55895, 12908784), (57680, 12509301), (60564, 11913620), (62664, 11514370), (63880, 11295186), (67074, 10757320), (73108, 9869460), (75705, 9530896), (76656, 9412655), (76838, 9390360), (78253, 9220560), (78330, 9211496), (80752, 8935215), (86520, 8339534), (89432, 8067990), (89520, 8060059), (91385, 7895568), (95820, 7530124), (100940, 7148172), (104440, 6908622), (109662, 6579640), (111790, 6454392), (115257, 6260240), (121128, 5956810), (125328, 5757185), (127760, 5647593), (134148, 5378660), (146216, 4934730), (151410, 4765448), (153676, 4695180), (156506, 4610280), (156660, 4605748), (164491, 4386480), (167685, 4302928), (173040, 4169767), (178864, 4033995), (182770, 3947784), (191640, 3765062), (192095, 3756144), (201880, 3574086), (208880, 3454311), (219324, 3289820), (223580, 3227196), (230514, 3130120), (234759, 3073520), (242256, 2978405), (268296, 2689330), (268933, 2682960), (274155, 2631856), (292432, 2467365), (302820, 2382724), (307352, 2347590), (313012, 2305140), (313320, 2302874), (328982, 2193240), (335370, 2151464), (365540, 1973892), (383280, 1882531), (384190, 1878072), (391265, 1844112), (403760, 1787043), (438648, 1644910), (447160, 1613598), (461028, 1565060), (469518, 1536760), (493473, 1462160), (536592, 1344665), (537866, 1341480), (548310, 1315928), (576285, 1252048), (595681, 1211280), (605640, 1191362), (614704, 1173795), (626024, 1152570), (626640, 1151437), (657964, 1096620), (670740, 1075732), (731080, 986946), (768380, 939036), (782530, 922056), (806799, 894320), (822455, 877296)]