100140320

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:323

約数の個数: 144

約数和(自身を含む): 281563128

約数和(自身を除く): 181422808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 53, 56, 70, 80, 98, 106, 112, 140, 160, 196, 212, 224, 241, 245, 265, 280, 371, 392, 424, 482, 490, 530, 560, 742, 784, 848, 964, 980, 1060, 1120, 1205, 1484, 1568, 1687, 1696, 1855, 1928, 1960, 2120, 2410, 2597, 2968, 3374, 3710, 3856, 3920, 4240, 4820, 5194, 5936, 6748, 7420, 7712, 7840, 8435, 8480, 9640, 10388, 11809, 11872, 12773, 12985, 13496, 14840, 16870, 19280, 20776, 23618, 25546, 25970, 26992, 29680, 33740, 38560, 41552, 47236, 51092, 51940, 53984, 59045, 59360, 63865, 67480, 83104, 89411, 94472, 102184, 103880, 118090, 127730, 134960, 178822, 188944, 204368, 207760, 236180, 255460, 269920, 357644, 377888, 408736, 415520, 447055, 472360, 510920, 625877, 715288, 894110, 944720, 1021840, 1251754, 1430576, 1788220, 1889440, 2043680, 2503508, 2861152, 3129385, 3576440, 5007016, 6258770, 7152880, 10014032, 12517540, 14305760, 20028064, 25035080, 50070160, 100140320]

約数ペア:

[(1, 100140320), (2, 50070160), (4, 25035080), (5, 20028064), (7, 14305760), (8, 12517540), (10, 10014032), (14, 7152880), (16, 6258770), (20, 5007016), (28, 3576440), (32, 3129385), (35, 2861152), (40, 2503508), (49, 2043680), (53, 1889440), (56, 1788220), (70, 1430576), (80, 1251754), (98, 1021840), (106, 944720), (112, 894110), (140, 715288), (160, 625877), (196, 510920), (212, 472360), (224, 447055), (241, 415520), (245, 408736), (265, 377888), (280, 357644), (371, 269920), (392, 255460), (424, 236180), (482, 207760), (490, 204368), (530, 188944), (560, 178822), (742, 134960), (784, 127730), (848, 118090), (964, 103880), (980, 102184), (1060, 94472), (1120, 89411), (1205, 83104), (1484, 67480), (1568, 63865), (1687, 59360), (1696, 59045), (1855, 53984), (1928, 51940), (1960, 51092), (2120, 47236), (2410, 41552), (2597, 38560), (2968, 33740), (3374, 29680), (3710, 26992), (3856, 25970), (3920, 25546), (4240, 23618), (4820, 20776), (5194, 19280), (5936, 16870), (6748, 14840), (7420, 13496), (7712, 12985), (7840, 12773), (8435, 11872), (8480, 11809), (9640, 10388)]