1440517680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:366

約数の個数: 480

約数和(自身を含む): 5957952000

約数和(自身を除く): 4517434320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 49, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 98, 105, 112, 114, 120, 126, 133, 140, 144, 147, 152, 168, 171, 180, 190, 196, 210, 228, 240, 245, 252, 266, 280, 285, 294, 304, 307, 315, 336, 342, 343, 360, 380, 392, 399, 420, 441, 456, 490, 504, 532, 560, 570, 588, 614, 630, 665, 684, 686, 720, 735, 760, 784, 798, 840, 855, 882, 912, 921, 931, 980, 1008, 1029, 1064, 1140, 1176, 1197, 1228, 1260, 1330, 1368, 1372, 1470, 1520, 1535, 1596, 1680, 1710, 1715, 1764, 1842, 1862, 1960, 1995, 2058, 2128, 2149, 2205, 2280, 2352, 2394, 2456, 2520, 2660, 2736, 2744, 2763, 2793, 2940, 3070, 3087, 3192, 3420, 3430, 3528, 3684, 3724, 3920, 3990, 4116, 4298, 4410, 4560, 4605, 4655, 4788, 4912, 5040, 5145, 5320, 5488, 5526, 5586, 5833, 5880, 5985, 6140, 6174, 6384, 6447, 6517, 6840, 6860, 7056, 7368, 7448, 7980, 8232, 8379, 8596, 8820, 9210, 9310, 9576, 10290, 10640, 10745, 11052, 11172, 11666, 11760, 11970, 12280, 12348, 12894, 13034, 13680, 13720, 13815, 13965, 14736, 14896, 15043, 15435, 15960, 16464, 16758, 17192, 17499, 17640, 18420, 18620, 19152, 19341, 19551, 20580, 21490, 22104, 22344, 23332, 23940, 24560, 24696, 25788, 26068, 27440, 27630, 27930, 29165, 30086, 30870, 31920, 32235, 32585, 33516, 34384, 34998, 35280, 36840, 37240, 38682, 39102, 40831, 41160, 41895, 42980, 44208, 44688, 45129, 46664, 47880, 49392, 51576, 52136, 52497, 55260, 55860, 58330, 58653, 60172, 61740, 64470, 65170, 67032, 69996, 73680, 74480, 75215, 77364, 78204, 81662, 82320, 83790, 85960, 87495, 90258, 93328, 95760, 96705, 97755, 103152, 104272, 104994, 105301, 110520, 111720, 116660, 117306, 120344, 122493, 123480, 128940, 130340, 134064, 135387, 139992, 150430, 154728, 156408, 163324, 167580, 171920, 174990, 180516, 193410, 195510, 204155, 209988, 210602, 221040, 223440, 225645, 233320, 234612, 240688, 244986, 246960, 257880, 260680, 262485, 270774, 279984, 285817, 293265, 300860, 309456, 312816, 315903, 326648, 335160, 349980, 361032, 367479, 386820, 391020, 408310, 419976, 421204, 451290, 466640, 469224, 489972, 515760, 521360, 524970, 526505, 541548, 571634, 586530, 601720, 612465, 631806, 653296, 670320, 676935, 699960, 722064, 734958, 773640, 782040, 816620, 839952, 842408, 857451, 902580, 938448, 947709, 979944, 1049940, 1053010, 1083096, 1143268, 1173060, 1203440, 1224930, 1263612, 1353870, 1399920, 1429085, 1469916, 1547280, 1564080, 1579515, 1633240, 1684816, 1714902, 1805160, 1837395, 1895418, 1959888, 2000719, 2099880, 2106020, 2166192, 2286536, 2346120, 2449860, 2527224, 2572353, 2707740, 2858170, 2939832, 3159030, 3266480, 3429804, 3610320, 3674790, 3790836, 4001438, 4199760, 4212040, 4287255, 4573072, 4692240, 4738545, 4899720, 5054448, 5144706, 5415480, 5716340, 5879664, 6002157, 6318060, 6859608, 7349580, 7581672, 8002876, 8424080, 8574510, 9477090, 9799440, 10003595, 10289412, 10830960, 11432680, 12004314, 12636120, 12861765, 13719216, 14699160, 15163344, 16005752, 17149020, 18006471, 18954180, 20007190, 20578824, 22865360, 24008628, 25272240, 25723530, 29398320, 30010785, 32011504, 34298040, 36012942, 37908360, 40014380, 41157648, 48017256, 51447060, 60021570, 68596080, 72025884, 75816720, 80028760, 90032355, 96034512, 102894120, 120043140, 144051768, 160057520, 180064710, 205788240, 240086280, 288103536, 360129420, 480172560, 720258840, 1440517680]

約数ペア:

[(1, 1440517680), (2, 720258840), (3, 480172560), (4, 360129420), (5, 288103536), (6, 240086280), (7, 205788240), (8, 180064710), (9, 160057520), (10, 144051768), (12, 120043140), (14, 102894120), (15, 96034512), (16, 90032355), (18, 80028760), (19, 75816720), (20, 72025884), (21, 68596080), (24, 60021570), (28, 51447060), (30, 48017256), (35, 41157648), (36, 40014380), (38, 37908360), (40, 36012942), (42, 34298040), (45, 32011504), (48, 30010785), (49, 29398320), (56, 25723530), (57, 25272240), (60, 24008628), (63, 22865360), (70, 20578824), (72, 20007190), (76, 18954180), (80, 18006471), (84, 17149020), (90, 16005752), (95, 15163344), (98, 14699160), (105, 13719216), (112, 12861765), (114, 12636120), (120, 12004314), (126, 11432680), (133, 10830960), (140, 10289412), (144, 10003595), (147, 9799440), (152, 9477090), (168, 8574510), (171, 8424080), (180, 8002876), (190, 7581672), (196, 7349580), (210, 6859608), (228, 6318060), (240, 6002157), (245, 5879664), (252, 5716340), (266, 5415480), (280, 5144706), (285, 5054448), (294, 4899720), (304, 4738545), (307, 4692240), (315, 4573072), (336, 4287255), (342, 4212040), (343, 4199760), (360, 4001438), (380, 3790836), (392, 3674790), (399, 3610320), (420, 3429804), (441, 3266480), (456, 3159030), (490, 2939832), (504, 2858170), (532, 2707740), (560, 2572353), (570, 2527224), (588, 2449860), (614, 2346120), (630, 2286536), (665, 2166192), (684, 2106020), (686, 2099880), (720, 2000719), (735, 1959888), (760, 1895418), (784, 1837395), (798, 1805160), (840, 1714902), (855, 1684816), (882, 1633240), (912, 1579515), (921, 1564080), (931, 1547280), (980, 1469916), (1008, 1429085), (1029, 1399920), (1064, 1353870), (1140, 1263612), (1176, 1224930), (1197, 1203440), (1228, 1173060), (1260, 1143268), (1330, 1083096), (1368, 1053010), (1372, 1049940), (1470, 979944), (1520, 947709), (1535, 938448), (1596, 902580), (1680, 857451), (1710, 842408), (1715, 839952), (1764, 816620), (1842, 782040), (1862, 773640), (1960, 734958), (1995, 722064), (2058, 699960), (2128, 676935), (2149, 670320), (2205, 653296), (2280, 631806), (2352, 612465), (2394, 601720), (2456, 586530), (2520, 571634), (2660, 541548), (2736, 526505), (2744, 524970), (2763, 521360), (2793, 515760), (2940, 489972), (3070, 469224), (3087, 466640), (3192, 451290), (3420, 421204), (3430, 419976), (3528, 408310), (3684, 391020), (3724, 386820), (3920, 367479), (3990, 361032), (4116, 349980), (4298, 335160), (4410, 326648), (4560, 315903), (4605, 312816), (4655, 309456), (4788, 300860), (4912, 293265), (5040, 285817), (5145, 279984), (5320, 270774), (5488, 262485), (5526, 260680), (5586, 257880), (5833, 246960), (5880, 244986), (5985, 240688), (6140, 234612), (6174, 233320), (6384, 225645), (6447, 223440), (6517, 221040), (6840, 210602), (6860, 209988), (7056, 204155), (7368, 195510), (7448, 193410), (7980, 180516), (8232, 174990), (8379, 171920), (8596, 167580), (8820, 163324), (9210, 156408), (9310, 154728), (9576, 150430), (10290, 139992), (10640, 135387), (10745, 134064), (11052, 130340), (11172, 128940), (11666, 123480), (11760, 122493), (11970, 120344), (12280, 117306), (12348, 116660), (12894, 111720), (13034, 110520), (13680, 105301), (13720, 104994), (13815, 104272), (13965, 103152), (14736, 97755), (14896, 96705), (15043, 95760), (15435, 93328), (15960, 90258), (16464, 87495), (16758, 85960), (17192, 83790), (17499, 82320), (17640, 81662), (18420, 78204), (18620, 77364), (19152, 75215), (19341, 74480), (19551, 73680), (20580, 69996), (21490, 67032), (22104, 65170), (22344, 64470), (23332, 61740), (23940, 60172), (24560, 58653), (24696, 58330), (25788, 55860), (26068, 55260), (27440, 52497), (27630, 52136), (27930, 51576), (29165, 49392), (30086, 47880), (30870, 46664), (31920, 45129), (32235, 44688), (32585, 44208), (33516, 42980), (34384, 41895), (34998, 41160), (35280, 40831), (36840, 39102), (37240, 38682)]