312620310

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:420

約数の個数: 160

約数和(自身を含む): 905141952

約数和(自身を除く): 592521642

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 73, 81, 85, 90, 102, 135, 146, 153, 162, 170, 219, 255, 270, 306, 311, 365, 405, 438, 459, 510, 622, 657, 730, 765, 810, 918, 933, 1095, 1241, 1314, 1377, 1530, 1555, 1866, 1971, 2190, 2295, 2482, 2754, 2799, 3110, 3285, 3723, 3942, 4590, 4665, 5287, 5598, 5913, 6205, 6570, 6885, 7446, 8397, 9330, 9855, 10574, 11169, 11826, 12410, 13770, 13995, 15861, 16794, 18615, 19710, 22338, 22703, 25191, 26435, 27990, 29565, 31722, 33507, 37230, 41985, 45406, 47583, 50382, 52870, 55845, 59130, 67014, 68109, 79305, 83970, 95166, 100521, 111690, 113515, 125955, 136218, 142749, 158610, 167535, 201042, 204327, 227030, 237915, 251910, 285498, 335070, 340545, 385951, 408654, 428247, 475830, 502605, 612981, 681090, 713745, 771902, 856494, 1005210, 1021635, 1157853, 1225962, 1427490, 1838943, 1929755, 2043270, 2141235, 2315706, 3064905, 3473559, 3677886, 3859510, 4282470, 5789265, 6129810, 6947118, 9194715, 10420677, 11578530, 17367795, 18389430, 20841354, 31262031, 34735590, 52103385, 62524062, 104206770, 156310155, 312620310]

約数ペア:

[(1, 312620310), (2, 156310155), (3, 104206770), (5, 62524062), (6, 52103385), (9, 34735590), (10, 31262031), (15, 20841354), (17, 18389430), (18, 17367795), (27, 11578530), (30, 10420677), (34, 9194715), (45, 6947118), (51, 6129810), (54, 5789265), (73, 4282470), (81, 3859510), (85, 3677886), (90, 3473559), (102, 3064905), (135, 2315706), (146, 2141235), (153, 2043270), (162, 1929755), (170, 1838943), (219, 1427490), (255, 1225962), (270, 1157853), (306, 1021635), (311, 1005210), (365, 856494), (405, 771902), (438, 713745), (459, 681090), (510, 612981), (622, 502605), (657, 475830), (730, 428247), (765, 408654), (810, 385951), (918, 340545), (933, 335070), (1095, 285498), (1241, 251910), (1314, 237915), (1377, 227030), (1530, 204327), (1555, 201042), (1866, 167535), (1971, 158610), (2190, 142749), (2295, 136218), (2482, 125955), (2754, 113515), (2799, 111690), (3110, 100521), (3285, 95166), (3723, 83970), (3942, 79305), (4590, 68109), (4665, 67014), (5287, 59130), (5598, 55845), (5913, 52870), (6205, 50382), (6570, 47583), (6885, 45406), (7446, 41985), (8397, 37230), (9330, 33507), (9855, 31722), (10574, 29565), (11169, 27990), (11826, 26435), (12410, 25191), (13770, 22703), (13995, 22338), (15861, 19710), (16794, 18615)]