326917920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{653}}^1$

素因数の和:827

約数の個数: 192

約数和(自身を含む): 1186617600

約数和(自身を除く): 859699680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 149, 160, 168, 210, 224, 240, 280, 298, 336, 420, 447, 480, 560, 596, 653, 672, 745, 840, 894, 1043, 1120, 1192, 1306, 1490, 1680, 1788, 1959, 2086, 2235, 2384, 2612, 2980, 3129, 3265, 3360, 3576, 3918, 4172, 4470, 4571, 4768, 5215, 5224, 5960, 6258, 6530, 7152, 7836, 8344, 8940, 9142, 9795, 10430, 10448, 11920, 12516, 13060, 13713, 14304, 15645, 15672, 16688, 17880, 18284, 19590, 20860, 20896, 22855, 23840, 25032, 26120, 27426, 31290, 31344, 33376, 35760, 36568, 39180, 41720, 45710, 50064, 52240, 54852, 62580, 62688, 68565, 71520, 73136, 78360, 83440, 91420, 97297, 100128, 104480, 109704, 125160, 137130, 146272, 156720, 166880, 182840, 194594, 219408, 250320, 274260, 291891, 313440, 365680, 389188, 438816, 486485, 500640, 548520, 583782, 681079, 731360, 778376, 972970, 1097040, 1167564, 1362158, 1459455, 1556752, 1945940, 2043237, 2194080, 2335128, 2724316, 2918910, 3113504, 3405395, 3891880, 4086474, 4670256, 5448632, 5837820, 6810790, 7783760, 8172948, 9340512, 10216185, 10897264, 11675640, 13621580, 15567520, 16345896, 20432370, 21794528, 23351280, 27243160, 32691792, 40864740, 46702560, 54486320, 65383584, 81729480, 108972640, 163458960, 326917920]

約数ペア:

[(1, 326917920), (2, 163458960), (3, 108972640), (4, 81729480), (5, 65383584), (6, 54486320), (7, 46702560), (8, 40864740), (10, 32691792), (12, 27243160), (14, 23351280), (15, 21794528), (16, 20432370), (20, 16345896), (21, 15567520), (24, 13621580), (28, 11675640), (30, 10897264), (32, 10216185), (35, 9340512), (40, 8172948), (42, 7783760), (48, 6810790), (56, 5837820), (60, 5448632), (70, 4670256), (80, 4086474), (84, 3891880), (96, 3405395), (105, 3113504), (112, 2918910), (120, 2724316), (140, 2335128), (149, 2194080), (160, 2043237), (168, 1945940), (210, 1556752), (224, 1459455), (240, 1362158), (280, 1167564), (298, 1097040), (336, 972970), (420, 778376), (447, 731360), (480, 681079), (560, 583782), (596, 548520), (653, 500640), (672, 486485), (745, 438816), (840, 389188), (894, 365680), (1043, 313440), (1120, 291891), (1192, 274260), (1306, 250320), (1490, 219408), (1680, 194594), (1788, 182840), (1959, 166880), (2086, 156720), (2235, 146272), (2384, 137130), (2612, 125160), (2980, 109704), (3129, 104480), (3265, 100128), (3360, 97297), (3576, 91420), (3918, 83440), (4172, 78360), (4470, 73136), (4571, 71520), (4768, 68565), (5215, 62688), (5224, 62580), (5960, 54852), (6258, 52240), (6530, 50064), (7152, 45710), (7836, 41720), (8344, 39180), (8940, 36568), (9142, 35760), (9795, 33376), (10430, 31344), (10448, 31290), (11920, 27426), (12516, 26120), (13060, 25032), (13713, 23840), (14304, 22855), (15645, 20896), (15672, 20860), (16688, 19590), (17880, 18284)]