102378640

素因数分解:

$2^4\times 5^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:95

約数の個数: 200

約数和(自身を含む): 306339768

約数和(自身を除く): 203961128

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 41, 49, 52, 56, 65, 70, 80, 82, 91, 98, 104, 112, 130, 140, 164, 182, 196, 205, 208, 245, 260, 280, 287, 328, 343, 364, 392, 410, 455, 490, 520, 533, 560, 574, 637, 656, 686, 728, 784, 820, 910, 980, 1040, 1066, 1148, 1274, 1372, 1435, 1456, 1640, 1715, 1820, 1960, 2009, 2132, 2296, 2401, 2548, 2665, 2744, 2870, 3185, 3280, 3430, 3640, 3731, 3920, 4018, 4264, 4459, 4592, 4802, 5096, 5330, 5488, 5740, 6370, 6860, 7280, 7462, 8036, 8528, 8918, 9604, 10045, 10192, 10660, 11480, 12005, 12740, 13720, 14063, 14924, 16072, 17836, 18655, 19208, 20090, 21320, 22295, 22960, 24010, 25480, 26117, 27440, 28126, 29848, 31213, 32144, 35672, 37310, 38416, 40180, 42640, 44590, 48020, 50960, 52234, 56252, 59696, 62426, 70315, 71344, 74620, 80360, 89180, 96040, 98441, 104468, 112504, 124852, 130585, 140630, 149240, 156065, 160720, 178360, 182819, 192080, 196882, 208936, 225008, 249704, 261170, 281260, 298480, 312130, 356720, 365638, 393764, 417872, 492205, 499408, 522340, 562520, 624260, 731276, 787528, 914095, 984410, 1044680, 1125040, 1248520, 1279733, 1462552, 1575056, 1828190, 1968820, 2089360, 2497040, 2559466, 2925104, 3656380, 3937640, 5118932, 6398665, 7312760, 7875280, 10237864, 12797330, 14625520, 20475728, 25594660, 51189320, 102378640]

約数ペア:

[(1, 102378640), (2, 51189320), (4, 25594660), (5, 20475728), (7, 14625520), (8, 12797330), (10, 10237864), (13, 7875280), (14, 7312760), (16, 6398665), (20, 5118932), (26, 3937640), (28, 3656380), (35, 2925104), (40, 2559466), (41, 2497040), (49, 2089360), (52, 1968820), (56, 1828190), (65, 1575056), (70, 1462552), (80, 1279733), (82, 1248520), (91, 1125040), (98, 1044680), (104, 984410), (112, 914095), (130, 787528), (140, 731276), (164, 624260), (182, 562520), (196, 522340), (205, 499408), (208, 492205), (245, 417872), (260, 393764), (280, 365638), (287, 356720), (328, 312130), (343, 298480), (364, 281260), (392, 261170), (410, 249704), (455, 225008), (490, 208936), (520, 196882), (533, 192080), (560, 182819), (574, 178360), (637, 160720), (656, 156065), (686, 149240), (728, 140630), (784, 130585), (820, 124852), (910, 112504), (980, 104468), (1040, 98441), (1066, 96040), (1148, 89180), (1274, 80360), (1372, 74620), (1435, 71344), (1456, 70315), (1640, 62426), (1715, 59696), (1820, 56252), (1960, 52234), (2009, 50960), (2132, 48020), (2296, 44590), (2401, 42640), (2548, 40180), (2665, 38416), (2744, 37310), (2870, 35672), (3185, 32144), (3280, 31213), (3430, 29848), (3640, 28126), (3731, 27440), (3920, 26117), (4018, 25480), (4264, 24010), (4459, 22960), (4592, 22295), (4802, 21320), (5096, 20090), (5330, 19208), (5488, 18655), (5740, 17836), (6370, 16072), (6860, 14924), (7280, 14063), (7462, 13720), (8036, 12740), (8528, 12005), (8918, 11480), (9604, 10660), (10045, 10192)]