329642820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{787}}^1$

素因数の和:994

約数の個数: 144

約数和(自身を含む): 1084224960

約数和(自身を除く): 754582140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 179, 180, 195, 234, 260, 358, 390, 468, 537, 585, 716, 780, 787, 895, 1074, 1170, 1574, 1611, 1790, 2148, 2327, 2340, 2361, 2685, 3148, 3222, 3580, 3935, 4654, 4722, 5370, 6444, 6981, 7083, 7870, 8055, 9308, 9444, 10231, 10740, 11635, 11805, 13962, 14166, 15740, 16110, 20462, 20943, 23270, 23610, 27924, 28332, 30693, 32220, 34905, 35415, 40924, 41886, 46540, 47220, 51155, 61386, 69810, 70830, 83772, 92079, 102310, 104715, 122772, 139620, 140873, 141660, 153465, 184158, 204620, 209430, 281746, 306930, 368316, 418860, 422619, 460395, 563492, 613860, 704365, 845238, 920790, 1267857, 1408730, 1690476, 1831349, 1841580, 2113095, 2535714, 2817460, 3662698, 4226190, 5071428, 5494047, 6339285, 7325396, 8452380, 9156745, 10988094, 12678570, 16482141, 18313490, 21976188, 25357140, 27470235, 32964282, 36626980, 54940470, 65928564, 82410705, 109880940, 164821410, 329642820]

約数ペア:

[(1, 329642820), (2, 164821410), (3, 109880940), (4, 82410705), (5, 65928564), (6, 54940470), (9, 36626980), (10, 32964282), (12, 27470235), (13, 25357140), (15, 21976188), (18, 18313490), (20, 16482141), (26, 12678570), (30, 10988094), (36, 9156745), (39, 8452380), (45, 7325396), (52, 6339285), (60, 5494047), (65, 5071428), (78, 4226190), (90, 3662698), (117, 2817460), (130, 2535714), (156, 2113095), (179, 1841580), (180, 1831349), (195, 1690476), (234, 1408730), (260, 1267857), (358, 920790), (390, 845238), (468, 704365), (537, 613860), (585, 563492), (716, 460395), (780, 422619), (787, 418860), (895, 368316), (1074, 306930), (1170, 281746), (1574, 209430), (1611, 204620), (1790, 184158), (2148, 153465), (2327, 141660), (2340, 140873), (2361, 139620), (2685, 122772), (3148, 104715), (3222, 102310), (3580, 92079), (3935, 83772), (4654, 70830), (4722, 69810), (5370, 61386), (6444, 51155), (6981, 47220), (7083, 46540), (7870, 41886), (8055, 40924), (9308, 35415), (9444, 34905), (10231, 32220), (10740, 30693), (11635, 28332), (11805, 27924), (13962, 23610), (14166, 23270), (15740, 20943), (16110, 20462)]