196896480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:537

約数の個数: 192

約数和(自身を含む): 685843200

約数和(自身を除く): 488946720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 89, 96, 110, 120, 132, 160, 165, 176, 178, 220, 240, 264, 267, 330, 352, 356, 419, 440, 445, 480, 528, 534, 660, 712, 838, 880, 890, 979, 1056, 1068, 1257, 1320, 1335, 1424, 1676, 1760, 1780, 1958, 2095, 2136, 2514, 2640, 2670, 2848, 2937, 3352, 3560, 3916, 4190, 4272, 4609, 4895, 5028, 5280, 5340, 5874, 6285, 6704, 7120, 7832, 8380, 8544, 9218, 9790, 10056, 10680, 11748, 12570, 13408, 13827, 14240, 14685, 15664, 16760, 18436, 19580, 20112, 21360, 23045, 23496, 25140, 27654, 29370, 31328, 33520, 36872, 37291, 39160, 40224, 42720, 46090, 46992, 50280, 55308, 58740, 67040, 69135, 73744, 74582, 78320, 92180, 93984, 100560, 110616, 111873, 117480, 138270, 147488, 149164, 156640, 184360, 186455, 201120, 221232, 223746, 234960, 276540, 298328, 368720, 372910, 410201, 442464, 447492, 469920, 553080, 559365, 596656, 737440, 745820, 820402, 894984, 1106160, 1118730, 1193312, 1230603, 1491640, 1640804, 1789968, 2051005, 2212320, 2237460, 2461206, 2983280, 3281608, 3579936, 4102010, 4474920, 4922412, 5966560, 6153015, 6563216, 8204020, 8949840, 9844824, 12306030, 13126432, 16408040, 17899680, 19689648, 24612060, 32816080, 39379296, 49224120, 65632160, 98448240, 196896480]

約数ペア:

[(1, 196896480), (2, 98448240), (3, 65632160), (4, 49224120), (5, 39379296), (6, 32816080), (8, 24612060), (10, 19689648), (11, 17899680), (12, 16408040), (15, 13126432), (16, 12306030), (20, 9844824), (22, 8949840), (24, 8204020), (30, 6563216), (32, 6153015), (33, 5966560), (40, 4922412), (44, 4474920), (48, 4102010), (55, 3579936), (60, 3281608), (66, 2983280), (80, 2461206), (88, 2237460), (89, 2212320), (96, 2051005), (110, 1789968), (120, 1640804), (132, 1491640), (160, 1230603), (165, 1193312), (176, 1118730), (178, 1106160), (220, 894984), (240, 820402), (264, 745820), (267, 737440), (330, 596656), (352, 559365), (356, 553080), (419, 469920), (440, 447492), (445, 442464), (480, 410201), (528, 372910), (534, 368720), (660, 298328), (712, 276540), (838, 234960), (880, 223746), (890, 221232), (979, 201120), (1056, 186455), (1068, 184360), (1257, 156640), (1320, 149164), (1335, 147488), (1424, 138270), (1676, 117480), (1760, 111873), (1780, 110616), (1958, 100560), (2095, 93984), (2136, 92180), (2514, 78320), (2640, 74582), (2670, 73744), (2848, 69135), (2937, 67040), (3352, 58740), (3560, 55308), (3916, 50280), (4190, 46992), (4272, 46090), (4609, 42720), (4895, 40224), (5028, 39160), (5280, 37291), (5340, 36872), (5874, 33520), (6285, 31328), (6704, 29370), (7120, 27654), (7832, 25140), (8380, 23496), (8544, 23045), (9218, 21360), (9790, 20112), (10056, 19580), (10680, 18436), (11748, 16760), (12570, 15664), (13408, 14685), (13827, 14240)]