461518920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{401}}^1$

素因数の和:580

約数の個数: 192

約数和(自身を含む): 1580342400

約数和(自身を除く): 1118823480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 139, 180, 184, 207, 230, 276, 278, 345, 360, 401, 414, 417, 460, 552, 556, 690, 695, 802, 828, 834, 920, 1035, 1112, 1203, 1251, 1380, 1390, 1604, 1656, 1668, 2005, 2070, 2085, 2406, 2502, 2760, 2780, 3197, 3208, 3336, 3609, 4010, 4140, 4170, 4812, 5004, 5560, 6015, 6255, 6394, 7218, 8020, 8280, 8340, 9223, 9591, 9624, 10008, 12030, 12510, 12788, 14436, 15985, 16040, 16680, 18045, 18446, 19182, 24060, 25020, 25576, 27669, 28773, 28872, 31970, 36090, 36892, 38364, 46115, 47955, 48120, 50040, 55338, 55739, 57546, 63940, 72180, 73784, 76728, 83007, 92230, 95910, 110676, 111478, 115092, 127880, 138345, 143865, 144360, 166014, 167217, 184460, 191820, 221352, 222956, 230184, 276690, 278695, 287730, 332028, 334434, 368920, 383640, 415035, 445912, 501651, 553380, 557390, 575460, 664056, 668868, 830070, 836085, 1003302, 1106760, 1114780, 1150920, 1281997, 1337736, 1660140, 1672170, 2006604, 2229560, 2508255, 2563994, 3320280, 3344340, 3845991, 4013208, 5016510, 5127988, 6409985, 6688680, 7691982, 10033020, 10255976, 11537973, 12819970, 15383964, 19229955, 20066040, 23075946, 25639940, 30767928, 38459910, 46151892, 51279880, 57689865, 76919820, 92303784, 115379730, 153839640, 230759460, 461518920]

約数ペア:

[(1, 461518920), (2, 230759460), (3, 153839640), (4, 115379730), (5, 92303784), (6, 76919820), (8, 57689865), (9, 51279880), (10, 46151892), (12, 38459910), (15, 30767928), (18, 25639940), (20, 23075946), (23, 20066040), (24, 19229955), (30, 15383964), (36, 12819970), (40, 11537973), (45, 10255976), (46, 10033020), (60, 7691982), (69, 6688680), (72, 6409985), (90, 5127988), (92, 5016510), (115, 4013208), (120, 3845991), (138, 3344340), (139, 3320280), (180, 2563994), (184, 2508255), (207, 2229560), (230, 2006604), (276, 1672170), (278, 1660140), (345, 1337736), (360, 1281997), (401, 1150920), (414, 1114780), (417, 1106760), (460, 1003302), (552, 836085), (556, 830070), (690, 668868), (695, 664056), (802, 575460), (828, 557390), (834, 553380), (920, 501651), (1035, 445912), (1112, 415035), (1203, 383640), (1251, 368920), (1380, 334434), (1390, 332028), (1604, 287730), (1656, 278695), (1668, 276690), (2005, 230184), (2070, 222956), (2085, 221352), (2406, 191820), (2502, 184460), (2760, 167217), (2780, 166014), (3197, 144360), (3208, 143865), (3336, 138345), (3609, 127880), (4010, 115092), (4140, 111478), (4170, 110676), (4812, 95910), (5004, 92230), (5560, 83007), (6015, 76728), (6255, 73784), (6394, 72180), (7218, 63940), (8020, 57546), (8280, 55739), (8340, 55338), (9223, 50040), (9591, 48120), (9624, 47955), (10008, 46115), (12030, 38364), (12510, 36892), (12788, 36090), (14436, 31970), (15985, 28872), (16040, 28773), (16680, 27669), (18045, 25576), (18446, 25020), (19182, 24060)]