254924670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{653}}^1$

素因数の和:707

約数の個数: 192

約数和(自身を含む): 827241984

約数和(自身を除く): 572317314

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 21, 22, 26, 30, 33, 35, 39, 42, 55, 65, 66, 70, 77, 78, 91, 105, 110, 130, 143, 154, 165, 169, 182, 195, 210, 231, 273, 286, 330, 338, 385, 390, 429, 455, 462, 507, 546, 653, 715, 770, 845, 858, 910, 1001, 1014, 1155, 1183, 1306, 1365, 1430, 1690, 1859, 1959, 2002, 2145, 2310, 2366, 2535, 2730, 3003, 3265, 3549, 3718, 3918, 4290, 4571, 5005, 5070, 5577, 5915, 6006, 6530, 7098, 7183, 8489, 9142, 9295, 9795, 10010, 11154, 11830, 13013, 13713, 14366, 15015, 16978, 17745, 18590, 19590, 21549, 22855, 25467, 26026, 27426, 27885, 30030, 35490, 35915, 39039, 42445, 43098, 45710, 50281, 50934, 55770, 59423, 65065, 68565, 71830, 78078, 84890, 93379, 100562, 107745, 110357, 118846, 127335, 130130, 137130, 150843, 178269, 186758, 195195, 215490, 220714, 251405, 254670, 280137, 297115, 301686, 331071, 356538, 390390, 466895, 502810, 551785, 560274, 594230, 653653, 662142, 754215, 772499, 891345, 933790, 1103570, 1213927, 1307306, 1400685, 1508430, 1544998, 1655355, 1782690, 1960959, 2317497, 2427854, 2801370, 3268265, 3310710, 3641781, 3862495, 3921918, 4634994, 6069635, 6536530, 7283562, 7724990, 8497489, 9804795, 11587485, 12139270, 16994978, 18208905, 19609590, 23174970, 25492467, 36417810, 42487445, 50984934, 84974890, 127462335, 254924670]

約数ペア:

[(1, 254924670), (2, 127462335), (3, 84974890), (5, 50984934), (6, 42487445), (7, 36417810), (10, 25492467), (11, 23174970), (13, 19609590), (14, 18208905), (15, 16994978), (21, 12139270), (22, 11587485), (26, 9804795), (30, 8497489), (33, 7724990), (35, 7283562), (39, 6536530), (42, 6069635), (55, 4634994), (65, 3921918), (66, 3862495), (70, 3641781), (77, 3310710), (78, 3268265), (91, 2801370), (105, 2427854), (110, 2317497), (130, 1960959), (143, 1782690), (154, 1655355), (165, 1544998), (169, 1508430), (182, 1400685), (195, 1307306), (210, 1213927), (231, 1103570), (273, 933790), (286, 891345), (330, 772499), (338, 754215), (385, 662142), (390, 653653), (429, 594230), (455, 560274), (462, 551785), (507, 502810), (546, 466895), (653, 390390), (715, 356538), (770, 331071), (845, 301686), (858, 297115), (910, 280137), (1001, 254670), (1014, 251405), (1155, 220714), (1183, 215490), (1306, 195195), (1365, 186758), (1430, 178269), (1690, 150843), (1859, 137130), (1959, 130130), (2002, 127335), (2145, 118846), (2310, 110357), (2366, 107745), (2535, 100562), (2730, 93379), (3003, 84890), (3265, 78078), (3549, 71830), (3718, 68565), (3918, 65065), (4290, 59423), (4571, 55770), (5005, 50934), (5070, 50281), (5577, 45710), (5915, 43098), (6006, 42445), (6530, 39039), (7098, 35915), (7183, 35490), (8489, 30030), (9142, 27885), (9295, 27426), (9795, 26026), (10010, 25467), (11154, 22855), (11830, 21549), (13013, 19590), (13713, 18590), (14366, 17745), (15015, 16978)]