144809600

素因数分解:

$2^7\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^2$

素因数の和:155

約数の個数: 144

約数和(自身を含む): 391882470

約数和(自身を除く): 247072870

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 59, 64, 65, 80, 100, 104, 118, 128, 130, 160, 200, 208, 236, 260, 295, 320, 325, 400, 416, 472, 520, 590, 640, 650, 767, 800, 832, 944, 1040, 1180, 1300, 1475, 1534, 1600, 1664, 1888, 2080, 2360, 2600, 2950, 3068, 3200, 3481, 3776, 3835, 4160, 4720, 5200, 5900, 6136, 6962, 7552, 7670, 8320, 9440, 10400, 11800, 12272, 13924, 15340, 17405, 18880, 19175, 20800, 23600, 24544, 27848, 30680, 34810, 37760, 38350, 41600, 45253, 47200, 49088, 55696, 61360, 69620, 76700, 87025, 90506, 94400, 98176, 111392, 122720, 139240, 153400, 174050, 181012, 188800, 222784, 226265, 245440, 278480, 306800, 348100, 362024, 445568, 452530, 490880, 556960, 613600, 696200, 724048, 905060, 1113920, 1131325, 1227200, 1392400, 1448096, 1810120, 2227840, 2262650, 2454400, 2784800, 2896192, 3620240, 4525300, 5569600, 5792384, 7240480, 9050600, 11139200, 14480960, 18101200, 28961920, 36202400, 72404800, 144809600]

約数ペア:

[(1, 144809600), (2, 72404800), (4, 36202400), (5, 28961920), (8, 18101200), (10, 14480960), (13, 11139200), (16, 9050600), (20, 7240480), (25, 5792384), (26, 5569600), (32, 4525300), (40, 3620240), (50, 2896192), (52, 2784800), (59, 2454400), (64, 2262650), (65, 2227840), (80, 1810120), (100, 1448096), (104, 1392400), (118, 1227200), (128, 1131325), (130, 1113920), (160, 905060), (200, 724048), (208, 696200), (236, 613600), (260, 556960), (295, 490880), (320, 452530), (325, 445568), (400, 362024), (416, 348100), (472, 306800), (520, 278480), (590, 245440), (640, 226265), (650, 222784), (767, 188800), (800, 181012), (832, 174050), (944, 153400), (1040, 139240), (1180, 122720), (1300, 111392), (1475, 98176), (1534, 94400), (1600, 90506), (1664, 87025), (1888, 76700), (2080, 69620), (2360, 61360), (2600, 55696), (2950, 49088), (3068, 47200), (3200, 45253), (3481, 41600), (3776, 38350), (3835, 37760), (4160, 34810), (4720, 30680), (5200, 27848), (5900, 24544), (6136, 23600), (6962, 20800), (7552, 19175), (7670, 18880), (8320, 17405), (9440, 15340), (10400, 13924), (11800, 12272)]