206974560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{809}}^1$

素因数の和:881

約数の個数: 192

約数和(自身を含む): 720135360

約数和(自身を除く): 513160800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 41, 48, 52, 60, 65, 78, 80, 82, 96, 104, 120, 123, 130, 156, 160, 164, 195, 205, 208, 240, 246, 260, 312, 328, 390, 410, 416, 480, 492, 520, 533, 615, 624, 656, 780, 809, 820, 984, 1040, 1066, 1230, 1248, 1312, 1560, 1599, 1618, 1640, 1968, 2080, 2132, 2427, 2460, 2665, 3120, 3198, 3236, 3280, 3936, 4045, 4264, 4854, 4920, 5330, 6240, 6396, 6472, 6560, 7995, 8090, 8528, 9708, 9840, 10517, 10660, 12135, 12792, 12944, 15990, 16180, 17056, 19416, 19680, 21034, 21320, 24270, 25584, 25888, 31551, 31980, 32360, 33169, 38832, 42068, 42640, 48540, 51168, 52585, 63102, 63960, 64720, 66338, 77664, 84136, 85280, 97080, 99507, 105170, 126204, 127920, 129440, 132676, 157755, 165845, 168272, 194160, 199014, 210340, 252408, 255840, 265352, 315510, 331690, 336544, 388320, 398028, 420680, 431197, 497535, 504816, 530704, 631020, 663380, 796056, 841360, 862394, 995070, 1009632, 1061408, 1262040, 1293591, 1326760, 1592112, 1682720, 1724788, 1990140, 2155985, 2524080, 2587182, 2653520, 3184224, 3449576, 3980280, 4311970, 5048160, 5174364, 5307040, 6467955, 6899152, 7960560, 8623940, 10348728, 12935910, 13798304, 15921120, 17247880, 20697456, 25871820, 34495760, 41394912, 51743640, 68991520, 103487280, 206974560]

約数ペア:

[(1, 206974560), (2, 103487280), (3, 68991520), (4, 51743640), (5, 41394912), (6, 34495760), (8, 25871820), (10, 20697456), (12, 17247880), (13, 15921120), (15, 13798304), (16, 12935910), (20, 10348728), (24, 8623940), (26, 7960560), (30, 6899152), (32, 6467955), (39, 5307040), (40, 5174364), (41, 5048160), (48, 4311970), (52, 3980280), (60, 3449576), (65, 3184224), (78, 2653520), (80, 2587182), (82, 2524080), (96, 2155985), (104, 1990140), (120, 1724788), (123, 1682720), (130, 1592112), (156, 1326760), (160, 1293591), (164, 1262040), (195, 1061408), (205, 1009632), (208, 995070), (240, 862394), (246, 841360), (260, 796056), (312, 663380), (328, 631020), (390, 530704), (410, 504816), (416, 497535), (480, 431197), (492, 420680), (520, 398028), (533, 388320), (615, 336544), (624, 331690), (656, 315510), (780, 265352), (809, 255840), (820, 252408), (984, 210340), (1040, 199014), (1066, 194160), (1230, 168272), (1248, 165845), (1312, 157755), (1560, 132676), (1599, 129440), (1618, 127920), (1640, 126204), (1968, 105170), (2080, 99507), (2132, 97080), (2427, 85280), (2460, 84136), (2665, 77664), (3120, 66338), (3198, 64720), (3236, 63960), (3280, 63102), (3936, 52585), (4045, 51168), (4264, 48540), (4854, 42640), (4920, 42068), (5330, 38832), (6240, 33169), (6396, 32360), (6472, 31980), (6560, 31551), (7995, 25888), (8090, 25584), (8528, 24270), (9708, 21320), (9840, 21034), (10517, 19680), (10660, 19416), (12135, 17056), (12792, 16180), (12944, 15990)]