72718200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{569}}^1$

素因数の和:662

約数の個数: 144

約数和(自身を含む): 248086800

約数和(自身を除く): 175368600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 71, 72, 75, 90, 100, 120, 142, 150, 180, 200, 213, 225, 284, 300, 355, 360, 426, 450, 568, 569, 600, 639, 710, 852, 900, 1065, 1138, 1278, 1420, 1704, 1707, 1775, 1800, 2130, 2276, 2556, 2840, 2845, 3195, 3414, 3550, 4260, 4552, 5112, 5121, 5325, 5690, 6390, 6828, 7100, 8520, 8535, 10242, 10650, 11380, 12780, 13656, 14200, 14225, 15975, 17070, 20484, 21300, 22760, 25560, 25605, 28450, 31950, 34140, 40399, 40968, 42600, 42675, 51210, 56900, 63900, 68280, 80798, 85350, 102420, 113800, 121197, 127800, 128025, 161596, 170700, 201995, 204840, 242394, 256050, 323192, 341400, 363591, 403990, 484788, 512100, 605985, 727182, 807980, 969576, 1009975, 1024200, 1211970, 1454364, 1615960, 1817955, 2019950, 2423940, 2908728, 3029925, 3635910, 4039900, 4847880, 6059850, 7271820, 8079800, 9089775, 12119700, 14543640, 18179550, 24239400, 36359100, 72718200]

約数ペア:

[(1, 72718200), (2, 36359100), (3, 24239400), (4, 18179550), (5, 14543640), (6, 12119700), (8, 9089775), (9, 8079800), (10, 7271820), (12, 6059850), (15, 4847880), (18, 4039900), (20, 3635910), (24, 3029925), (25, 2908728), (30, 2423940), (36, 2019950), (40, 1817955), (45, 1615960), (50, 1454364), (60, 1211970), (71, 1024200), (72, 1009975), (75, 969576), (90, 807980), (100, 727182), (120, 605985), (142, 512100), (150, 484788), (180, 403990), (200, 363591), (213, 341400), (225, 323192), (284, 256050), (300, 242394), (355, 204840), (360, 201995), (426, 170700), (450, 161596), (568, 128025), (569, 127800), (600, 121197), (639, 113800), (710, 102420), (852, 85350), (900, 80798), (1065, 68280), (1138, 63900), (1278, 56900), (1420, 51210), (1704, 42675), (1707, 42600), (1775, 40968), (1800, 40399), (2130, 34140), (2276, 31950), (2556, 28450), (2840, 25605), (2845, 25560), (3195, 22760), (3414, 21300), (3550, 20484), (4260, 17070), (4552, 15975), (5112, 14225), (5121, 14200), (5325, 13656), (5690, 12780), (6390, 11380), (6828, 10650), (7100, 10242), (8520, 8535)]