15821181120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:312

約数の個数: 448

約数和(自身を含む): 54196853760

約数和(自身を除く): 38375672640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 83, 89, 92, 96, 97, 115, 120, 138, 160, 166, 178, 184, 192, 194, 230, 240, 249, 267, 276, 291, 320, 332, 345, 356, 368, 388, 415, 445, 460, 480, 485, 498, 534, 552, 582, 664, 690, 712, 736, 776, 830, 890, 920, 960, 970, 996, 1068, 1104, 1164, 1245, 1328, 1335, 1380, 1424, 1455, 1472, 1552, 1660, 1780, 1840, 1909, 1940, 1992, 2047, 2136, 2208, 2231, 2328, 2490, 2656, 2670, 2760, 2848, 2910, 3104, 3320, 3560, 3680, 3818, 3880, 3984, 4094, 4272, 4416, 4462, 4656, 4980, 5312, 5340, 5520, 5696, 5727, 5820, 6141, 6208, 6640, 6693, 7120, 7360, 7387, 7636, 7760, 7968, 8051, 8188, 8544, 8633, 8924, 9312, 9545, 9960, 10235, 10680, 11040, 11155, 11454, 11640, 12282, 13280, 13386, 14240, 14774, 15272, 15520, 15936, 16102, 16376, 17088, 17266, 17848, 18624, 19090, 19920, 20470, 21360, 22080, 22161, 22310, 22908, 23280, 24153, 24564, 25899, 26560, 26772, 28480, 28635, 29548, 30544, 30705, 31040, 32204, 32752, 33465, 34532, 35696, 36935, 38180, 39840, 40255, 40940, 42720, 43165, 44322, 44620, 45816, 46560, 48306, 49128, 51798, 53544, 57270, 59096, 61088, 61410, 64408, 65504, 66930, 69064, 71392, 73870, 76360, 79680, 80510, 81880, 85440, 86330, 88644, 89240, 91632, 93120, 96612, 98256, 103596, 107088, 110805, 114540, 118192, 120765, 122176, 122820, 128816, 129495, 131008, 133860, 138128, 142784, 147740, 152720, 161020, 163760, 169901, 172660, 177288, 178480, 183264, 185173, 193224, 196512, 198559, 207192, 214176, 221610, 229080, 236384, 241530, 245640, 257632, 258990, 267720, 276256, 295480, 305440, 322040, 327520, 339802, 345320, 354576, 356960, 366528, 370346, 386448, 393024, 397118, 414384, 428352, 443220, 458160, 472768, 483060, 491280, 509703, 515264, 517980, 535440, 552512, 555519, 590960, 595677, 610880, 644080, 655040, 679604, 690640, 709152, 713920, 716539, 740692, 772896, 794236, 828768, 849505, 886440, 916320, 925865, 966120, 982560, 992795, 1019406, 1035960, 1070880, 1111038, 1181920, 1191354, 1288160, 1359208, 1381280, 1418304, 1433078, 1481384, 1545792, 1588472, 1657536, 1699010, 1772880, 1832640, 1851730, 1932240, 1965120, 1985590, 2038812, 2071920, 2141760, 2149617, 2222076, 2363840, 2382708, 2548515, 2576320, 2718416, 2762560, 2777595, 2866156, 2962768, 2978385, 3176944, 3398020, 3545760, 3582695, 3703460, 3864480, 3971180, 4077624, 4143840, 4299234, 4444152, 4765416, 5097030, 5436832, 5555190, 5732312, 5925536, 5956770, 6353888, 6796040, 7091520, 7165390, 7406920, 7728960, 7942360, 8155248, 8287680, 8598468, 8888304, 9530832, 10194060, 10748085, 10873664, 11110380, 11464624, 11851072, 11913540, 12707776, 13592080, 14330780, 14813840, 15884720, 16310496, 16480397, 17196936, 17776608, 19061664, 20388120, 21496170, 22220760, 22929248, 23827080, 27184160, 28661560, 29627680, 31769440, 32620992, 32960794, 34393872, 35553216, 38123328, 40776240, 42992340, 44441520, 45858496, 47654160, 49441191, 54368320, 57323120, 59255360, 63538880, 65921588, 68787744, 81552480, 82401985, 85984680, 88883040, 95308320, 98882382, 114646240, 131843176, 137575488, 163104960, 164803970, 171969360, 177766080, 190616640, 197764764, 229292480, 247205955, 263686352, 329607940, 343938720, 395529528, 494411910, 527372704, 659215880, 687877440, 791059056, 988823820, 1054745408, 1318431760, 1582118112, 1977647640, 2636863520, 3164236224, 3955295280, 5273727040, 7910590560, 15821181120]

約数ペア:

[(1, 15821181120), (2, 7910590560), (3, 5273727040), (4, 3955295280), (5, 3164236224), (6, 2636863520), (8, 1977647640), (10, 1582118112), (12, 1318431760), (15, 1054745408), (16, 988823820), (20, 791059056), (23, 687877440), (24, 659215880), (30, 527372704), (32, 494411910), (40, 395529528), (46, 343938720), (48, 329607940), (60, 263686352), (64, 247205955), (69, 229292480), (80, 197764764), (83, 190616640), (89, 177766080), (92, 171969360), (96, 164803970), (97, 163104960), (115, 137575488), (120, 131843176), (138, 114646240), (160, 98882382), (166, 95308320), (178, 88883040), (184, 85984680), (192, 82401985), (194, 81552480), (230, 68787744), (240, 65921588), (249, 63538880), (267, 59255360), (276, 57323120), (291, 54368320), (320, 49441191), (332, 47654160), (345, 45858496), (356, 44441520), (368, 42992340), (388, 40776240), (415, 38123328), (445, 35553216), (460, 34393872), (480, 32960794), (485, 32620992), (498, 31769440), (534, 29627680), (552, 28661560), (582, 27184160), (664, 23827080), (690, 22929248), (712, 22220760), (736, 21496170), (776, 20388120), (830, 19061664), (890, 17776608), (920, 17196936), (960, 16480397), (970, 16310496), (996, 15884720), (1068, 14813840), (1104, 14330780), (1164, 13592080), (1245, 12707776), (1328, 11913540), (1335, 11851072), (1380, 11464624), (1424, 11110380), (1455, 10873664), (1472, 10748085), (1552, 10194060), (1660, 9530832), (1780, 8888304), (1840, 8598468), (1909, 8287680), (1940, 8155248), (1992, 7942360), (2047, 7728960), (2136, 7406920), (2208, 7165390), (2231, 7091520), (2328, 6796040), (2490, 6353888), (2656, 5956770), (2670, 5925536), (2760, 5732312), (2848, 5555190), (2910, 5436832), (3104, 5097030), (3320, 4765416), (3560, 4444152), (3680, 4299234), (3818, 4143840), (3880, 4077624), (3984, 3971180), (4094, 3864480), (4272, 3703460), (4416, 3582695), (4462, 3545760), (4656, 3398020), (4980, 3176944), (5312, 2978385), (5340, 2962768), (5520, 2866156), (5696, 2777595), (5727, 2762560), (5820, 2718416), (6141, 2576320), (6208, 2548515), (6640, 2382708), (6693, 2363840), (7120, 2222076), (7360, 2149617), (7387, 2141760), (7636, 2071920), (7760, 2038812), (7968, 1985590), (8051, 1965120), (8188, 1932240), (8544, 1851730), (8633, 1832640), (8924, 1772880), (9312, 1699010), (9545, 1657536), (9960, 1588472), (10235, 1545792), (10680, 1481384), (11040, 1433078), (11155, 1418304), (11454, 1381280), (11640, 1359208), (12282, 1288160), (13280, 1191354), (13386, 1181920), (14240, 1111038), (14774, 1070880), (15272, 1035960), (15520, 1019406), (15936, 992795), (16102, 982560), (16376, 966120), (17088, 925865), (17266, 916320), (17848, 886440), (18624, 849505), (19090, 828768), (19920, 794236), (20470, 772896), (21360, 740692), (22080, 716539), (22161, 713920), (22310, 709152), (22908, 690640), (23280, 679604), (24153, 655040), (24564, 644080), (25899, 610880), (26560, 595677), (26772, 590960), (28480, 555519), (28635, 552512), (29548, 535440), (30544, 517980), (30705, 515264), (31040, 509703), (32204, 491280), (32752, 483060), (33465, 472768), (34532, 458160), (35696, 443220), (36935, 428352), (38180, 414384), (39840, 397118), (40255, 393024), (40940, 386448), (42720, 370346), (43165, 366528), (44322, 356960), (44620, 354576), (45816, 345320), (46560, 339802), (48306, 327520), (49128, 322040), (51798, 305440), (53544, 295480), (57270, 276256), (59096, 267720), (61088, 258990), (61410, 257632), (64408, 245640), (65504, 241530), (66930, 236384), (69064, 229080), (71392, 221610), (73870, 214176), (76360, 207192), (79680, 198559), (80510, 196512), (81880, 193224), (85440, 185173), (86330, 183264), (88644, 178480), (89240, 177288), (91632, 172660), (93120, 169901), (96612, 163760), (98256, 161020), (103596, 152720), (107088, 147740), (110805, 142784), (114540, 138128), (118192, 133860), (120765, 131008), (122176, 129495), (122820, 128816)]