9090036240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{12697}}^1$

素因数の和:12889

約数の個数: 160

約数和(自身を含む): 29853505920

約数和(自身を除く): 20763469680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 157, 190, 228, 240, 285, 304, 314, 380, 456, 471, 570, 628, 760, 785, 912, 942, 1140, 1256, 1520, 1570, 1884, 2280, 2355, 2512, 2983, 3140, 3768, 4560, 4710, 5966, 6280, 7536, 8949, 9420, 11932, 12560, 12697, 14915, 17898, 18840, 23864, 25394, 29830, 35796, 37680, 38091, 44745, 47728, 50788, 59660, 63485, 71592, 76182, 89490, 101576, 119320, 126970, 143184, 152364, 178980, 190455, 203152, 238640, 241243, 253940, 304728, 357960, 380910, 482486, 507880, 609456, 715920, 723729, 761820, 964972, 1015760, 1206215, 1447458, 1523640, 1929944, 1993429, 2412430, 2894916, 3047280, 3618645, 3859888, 3986858, 4824860, 5789832, 5980287, 7237290, 7973716, 9649720, 9967145, 11579664, 11960574, 14474580, 15947432, 19299440, 19934290, 23921148, 28949160, 29901435, 31894864, 37875151, 39868580, 47842296, 57898320, 59802870, 75750302, 79737160, 95684592, 113625453, 119605740, 151500604, 159474320, 189375755, 227250906, 239211480, 303001208, 378751510, 454501812, 478422960, 568127265, 606002416, 757503020, 909003624, 1136254530, 1515006040, 1818007248, 2272509060, 3030012080, 4545018120, 9090036240]

約数ペア:

[(1, 9090036240), (2, 4545018120), (3, 3030012080), (4, 2272509060), (5, 1818007248), (6, 1515006040), (8, 1136254530), (10, 909003624), (12, 757503020), (15, 606002416), (16, 568127265), (19, 478422960), (20, 454501812), (24, 378751510), (30, 303001208), (38, 239211480), (40, 227250906), (48, 189375755), (57, 159474320), (60, 151500604), (76, 119605740), (80, 113625453), (95, 95684592), (114, 79737160), (120, 75750302), (152, 59802870), (157, 57898320), (190, 47842296), (228, 39868580), (240, 37875151), (285, 31894864), (304, 29901435), (314, 28949160), (380, 23921148), (456, 19934290), (471, 19299440), (570, 15947432), (628, 14474580), (760, 11960574), (785, 11579664), (912, 9967145), (942, 9649720), (1140, 7973716), (1256, 7237290), (1520, 5980287), (1570, 5789832), (1884, 4824860), (2280, 3986858), (2355, 3859888), (2512, 3618645), (2983, 3047280), (3140, 2894916), (3768, 2412430), (4560, 1993429), (4710, 1929944), (5966, 1523640), (6280, 1447458), (7536, 1206215), (8949, 1015760), (9420, 964972), (11932, 761820), (12560, 723729), (12697, 715920), (14915, 609456), (17898, 507880), (18840, 482486), (23864, 380910), (25394, 357960), (29830, 304728), (35796, 253940), (37680, 241243), (38091, 238640), (44745, 203152), (47728, 190455), (50788, 178980), (59660, 152364), (63485, 143184), (71592, 126970), (76182, 119320), (89490, 101576)]