89477040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:235

約数の個数: 160

約数和(自身を含む): 289267200

約数和(自身を除く): 199790160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 71, 80, 89, 118, 120, 142, 177, 178, 213, 236, 240, 267, 284, 295, 354, 355, 356, 426, 445, 472, 534, 568, 590, 708, 710, 712, 852, 885, 890, 944, 1065, 1068, 1136, 1180, 1335, 1416, 1420, 1424, 1704, 1770, 1780, 2130, 2136, 2360, 2670, 2832, 2840, 3408, 3540, 3560, 4189, 4260, 4272, 4720, 5251, 5340, 5680, 6319, 7080, 7120, 8378, 8520, 10502, 10680, 12567, 12638, 14160, 15753, 16756, 17040, 18957, 20945, 21004, 21360, 25134, 25276, 26255, 31506, 31595, 33512, 37914, 41890, 42008, 50268, 50552, 52510, 62835, 63012, 63190, 67024, 75828, 78765, 83780, 84016, 94785, 100536, 101104, 105020, 125670, 126024, 126380, 151656, 157530, 167560, 189570, 201072, 210040, 251340, 252048, 252760, 303312, 315060, 335120, 372821, 379140, 420080, 502680, 505520, 630120, 745642, 758280, 1005360, 1118463, 1260240, 1491284, 1516560, 1864105, 2236926, 2982568, 3728210, 4473852, 5592315, 5965136, 7456420, 8947704, 11184630, 14912840, 17895408, 22369260, 29825680, 44738520, 89477040]

約数ペア:

[(1, 89477040), (2, 44738520), (3, 29825680), (4, 22369260), (5, 17895408), (6, 14912840), (8, 11184630), (10, 8947704), (12, 7456420), (15, 5965136), (16, 5592315), (20, 4473852), (24, 3728210), (30, 2982568), (40, 2236926), (48, 1864105), (59, 1516560), (60, 1491284), (71, 1260240), (80, 1118463), (89, 1005360), (118, 758280), (120, 745642), (142, 630120), (177, 505520), (178, 502680), (213, 420080), (236, 379140), (240, 372821), (267, 335120), (284, 315060), (295, 303312), (354, 252760), (355, 252048), (356, 251340), (426, 210040), (445, 201072), (472, 189570), (534, 167560), (568, 157530), (590, 151656), (708, 126380), (710, 126024), (712, 125670), (852, 105020), (885, 101104), (890, 100536), (944, 94785), (1065, 84016), (1068, 83780), (1136, 78765), (1180, 75828), (1335, 67024), (1416, 63190), (1420, 63012), (1424, 62835), (1704, 52510), (1770, 50552), (1780, 50268), (2130, 42008), (2136, 41890), (2360, 37914), (2670, 33512), (2832, 31595), (2840, 31506), (3408, 26255), (3540, 25276), (3560, 25134), (4189, 21360), (4260, 21004), (4272, 20945), (4720, 18957), (5251, 17040), (5340, 16756), (5680, 15753), (6319, 14160), (7080, 12638), (7120, 12567), (8378, 10680), (8520, 10502)]