98485760

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:144

約数の個数: 160

約数和(自身を含む): 261626112

約数和(自身を除く): 163140352

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 73, 80, 85, 124, 128, 136, 146, 155, 160, 170, 248, 256, 272, 292, 310, 320, 340, 365, 496, 512, 527, 544, 584, 620, 640, 680, 730, 992, 1054, 1088, 1168, 1240, 1241, 1280, 1360, 1460, 1984, 2108, 2176, 2263, 2336, 2480, 2482, 2560, 2635, 2720, 2920, 3968, 4216, 4352, 4526, 4672, 4960, 4964, 5270, 5440, 5840, 6205, 7936, 8432, 8704, 9052, 9344, 9920, 9928, 10540, 10880, 11315, 11680, 12410, 15872, 16864, 18104, 18688, 19840, 19856, 21080, 21760, 22630, 23360, 24820, 33728, 36208, 37376, 38471, 39680, 39712, 42160, 43520, 45260, 46720, 49640, 67456, 72416, 76942, 79360, 79424, 84320, 90520, 93440, 99280, 134912, 144832, 153884, 158848, 168640, 181040, 186880, 192355, 198560, 269824, 289664, 307768, 317696, 337280, 362080, 384710, 397120, 579328, 615536, 635392, 674560, 724160, 769420, 794240, 1158656, 1231072, 1349120, 1448320, 1538840, 1588480, 2462144, 2896640, 3077680, 3176960, 4924288, 5793280, 6155360, 9848576, 12310720, 19697152, 24621440, 49242880, 98485760]

約数ペア:

[(1, 98485760), (2, 49242880), (4, 24621440), (5, 19697152), (8, 12310720), (10, 9848576), (16, 6155360), (17, 5793280), (20, 4924288), (31, 3176960), (32, 3077680), (34, 2896640), (40, 2462144), (62, 1588480), (64, 1538840), (68, 1448320), (73, 1349120), (80, 1231072), (85, 1158656), (124, 794240), (128, 769420), (136, 724160), (146, 674560), (155, 635392), (160, 615536), (170, 579328), (248, 397120), (256, 384710), (272, 362080), (292, 337280), (310, 317696), (320, 307768), (340, 289664), (365, 269824), (496, 198560), (512, 192355), (527, 186880), (544, 181040), (584, 168640), (620, 158848), (640, 153884), (680, 144832), (730, 134912), (992, 99280), (1054, 93440), (1088, 90520), (1168, 84320), (1240, 79424), (1241, 79360), (1280, 76942), (1360, 72416), (1460, 67456), (1984, 49640), (2108, 46720), (2176, 45260), (2263, 43520), (2336, 42160), (2480, 39712), (2482, 39680), (2560, 38471), (2635, 37376), (2720, 36208), (2920, 33728), (3968, 24820), (4216, 23360), (4352, 22630), (4526, 21760), (4672, 21080), (4960, 19856), (4964, 19840), (5270, 18688), (5440, 18104), (5840, 16864), (6205, 15872), (7936, 12410), (8432, 11680), (8704, 11315), (9052, 10880), (9344, 10540), (9920, 9928)]