172340640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6299}}^1$

素因数の和:6339

約数の個数: 144

約数和(自身を含む): 619164000

約数和(自身を除く): 446823360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6299, 6840, 9120, 12598, 13680, 18897, 25196, 27360, 31495, 37794, 50392, 56691, 62990, 75588, 94485, 100784, 113382, 119681, 125980, 151176, 188970, 201568, 226764, 239362, 251960, 283455, 302352, 359043, 377940, 453528, 478724, 503920, 566910, 598405, 604704, 718086, 755880, 907056, 957448, 1007840, 1077129, 1133820, 1196810, 1436172, 1511760, 1795215, 1814112, 1914896, 2154258, 2267640, 2393620, 2872344, 3023520, 3590430, 3829792, 4308516, 4535280, 4787240, 5385645, 5744688, 7180860, 8617032, 9070560, 9574480, 10771290, 11489376, 14361720, 17234064, 19148960, 21542580, 28723440, 34468128, 43085160, 57446880, 86170320, 172340640]

約数ペア:

[(1, 172340640), (2, 86170320), (3, 57446880), (4, 43085160), (5, 34468128), (6, 28723440), (8, 21542580), (9, 19148960), (10, 17234064), (12, 14361720), (15, 11489376), (16, 10771290), (18, 9574480), (19, 9070560), (20, 8617032), (24, 7180860), (30, 5744688), (32, 5385645), (36, 4787240), (38, 4535280), (40, 4308516), (45, 3829792), (48, 3590430), (57, 3023520), (60, 2872344), (72, 2393620), (76, 2267640), (80, 2154258), (90, 1914896), (95, 1814112), (96, 1795215), (114, 1511760), (120, 1436172), (144, 1196810), (152, 1133820), (160, 1077129), (171, 1007840), (180, 957448), (190, 907056), (228, 755880), (240, 718086), (285, 604704), (288, 598405), (304, 566910), (342, 503920), (360, 478724), (380, 453528), (456, 377940), (480, 359043), (570, 302352), (608, 283455), (684, 251960), (720, 239362), (760, 226764), (855, 201568), (912, 188970), (1140, 151176), (1368, 125980), (1440, 119681), (1520, 113382), (1710, 100784), (1824, 94485), (2280, 75588), (2736, 62990), (3040, 56691), (3420, 50392), (4560, 37794), (5472, 31495), (6299, 27360), (6840, 25196), (9120, 18897), (12598, 13680)]