142405600

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:357

約数の個数: 144

約数和(自身を含む): 379381968

約数和(自身を除く): 236976368

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 37, 40, 50, 68, 74, 80, 85, 100, 136, 148, 160, 170, 185, 200, 272, 283, 296, 340, 370, 400, 425, 544, 566, 592, 629, 680, 740, 800, 850, 925, 1132, 1184, 1258, 1360, 1415, 1480, 1700, 1850, 2264, 2516, 2720, 2830, 2960, 3145, 3400, 3700, 4528, 4811, 5032, 5660, 5920, 6290, 6800, 7075, 7400, 9056, 9622, 10064, 10471, 11320, 12580, 13600, 14150, 14800, 15725, 19244, 20128, 20942, 22640, 24055, 25160, 28300, 29600, 31450, 38488, 41884, 45280, 48110, 50320, 52355, 56600, 62900, 76976, 83768, 96220, 100640, 104710, 113200, 120275, 125800, 153952, 167536, 178007, 192440, 209420, 226400, 240550, 251600, 261775, 335072, 356014, 384880, 418840, 481100, 503200, 523550, 712028, 769760, 837680, 890035, 962200, 1047100, 1424056, 1675360, 1780070, 1924400, 2094200, 2848112, 3560140, 3848800, 4188400, 4450175, 5696224, 7120280, 8376800, 8900350, 14240560, 17800700, 28481120, 35601400, 71202800, 142405600]

約数ペア:

[(1, 142405600), (2, 71202800), (4, 35601400), (5, 28481120), (8, 17800700), (10, 14240560), (16, 8900350), (17, 8376800), (20, 7120280), (25, 5696224), (32, 4450175), (34, 4188400), (37, 3848800), (40, 3560140), (50, 2848112), (68, 2094200), (74, 1924400), (80, 1780070), (85, 1675360), (100, 1424056), (136, 1047100), (148, 962200), (160, 890035), (170, 837680), (185, 769760), (200, 712028), (272, 523550), (283, 503200), (296, 481100), (340, 418840), (370, 384880), (400, 356014), (425, 335072), (544, 261775), (566, 251600), (592, 240550), (629, 226400), (680, 209420), (740, 192440), (800, 178007), (850, 167536), (925, 153952), (1132, 125800), (1184, 120275), (1258, 113200), (1360, 104710), (1415, 100640), (1480, 96220), (1700, 83768), (1850, 76976), (2264, 62900), (2516, 56600), (2720, 52355), (2830, 50320), (2960, 48110), (3145, 45280), (3400, 41884), (3700, 38488), (4528, 31450), (4811, 29600), (5032, 28300), (5660, 25160), (5920, 24055), (6290, 22640), (6800, 20942), (7075, 20128), (7400, 19244), (9056, 15725), (9622, 14800), (10064, 14150), (10471, 13600), (11320, 12580)]