180680400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1619}}^1$

素因数の和:1674

約数の個数: 180

約数和(自身を含む): 647637120

約数和(自身を除く): 466956720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 31, 36, 40, 45, 48, 50, 60, 62, 72, 75, 80, 90, 93, 100, 120, 124, 144, 150, 155, 180, 186, 200, 225, 240, 248, 279, 300, 310, 360, 372, 400, 450, 465, 496, 558, 600, 620, 720, 744, 775, 900, 930, 1116, 1200, 1240, 1395, 1488, 1550, 1619, 1800, 1860, 2232, 2325, 2480, 2790, 3100, 3238, 3600, 3720, 4464, 4650, 4857, 5580, 6200, 6476, 6975, 7440, 8095, 9300, 9714, 11160, 12400, 12952, 13950, 14571, 16190, 18600, 19428, 22320, 24285, 25904, 27900, 29142, 32380, 37200, 38856, 40475, 48570, 50189, 55800, 58284, 64760, 72855, 77712, 80950, 97140, 100378, 111600, 116568, 121425, 129520, 145710, 150567, 161900, 194280, 200756, 233136, 242850, 250945, 291420, 301134, 323800, 364275, 388560, 401512, 451701, 485700, 501890, 582840, 602268, 647600, 728550, 752835, 803024, 903402, 971400, 1003780, 1165680, 1204536, 1254725, 1457100, 1505670, 1806804, 1942800, 2007560, 2258505, 2409072, 2509450, 2914200, 3011340, 3613608, 3764175, 4015120, 4517010, 5018900, 5828400, 6022680, 7227216, 7528350, 9034020, 10037800, 11292525, 12045360, 15056700, 18068040, 20075600, 22585050, 30113400, 36136080, 45170100, 60226800, 90340200, 180680400]

約数ペア:

[(1, 180680400), (2, 90340200), (3, 60226800), (4, 45170100), (5, 36136080), (6, 30113400), (8, 22585050), (9, 20075600), (10, 18068040), (12, 15056700), (15, 12045360), (16, 11292525), (18, 10037800), (20, 9034020), (24, 7528350), (25, 7227216), (30, 6022680), (31, 5828400), (36, 5018900), (40, 4517010), (45, 4015120), (48, 3764175), (50, 3613608), (60, 3011340), (62, 2914200), (72, 2509450), (75, 2409072), (80, 2258505), (90, 2007560), (93, 1942800), (100, 1806804), (120, 1505670), (124, 1457100), (144, 1254725), (150, 1204536), (155, 1165680), (180, 1003780), (186, 971400), (200, 903402), (225, 803024), (240, 752835), (248, 728550), (279, 647600), (300, 602268), (310, 582840), (360, 501890), (372, 485700), (400, 451701), (450, 401512), (465, 388560), (496, 364275), (558, 323800), (600, 301134), (620, 291420), (720, 250945), (744, 242850), (775, 233136), (900, 200756), (930, 194280), (1116, 161900), (1200, 150567), (1240, 145710), (1395, 129520), (1488, 121425), (1550, 116568), (1619, 111600), (1800, 100378), (1860, 97140), (2232, 80950), (2325, 77712), (2480, 72855), (2790, 64760), (3100, 58284), (3238, 55800), (3600, 50189), (3720, 48570), (4464, 40475), (4650, 38856), (4857, 37200), (5580, 32380), (6200, 29142), (6476, 27900), (6975, 25904), (7440, 24285), (8095, 22320), (9300, 19428), (9714, 18600), (11160, 16190), (12400, 14571), (12952, 13950)]