258768180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{109}}^2$

素因数の和:255

約数の個数: 162

約数和(自身を含む): 870762438

約数和(自身を除く): 611994258

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 109, 110, 121, 132, 165, 180, 198, 218, 220, 242, 327, 330, 363, 396, 436, 484, 495, 545, 605, 654, 660, 726, 981, 990, 1089, 1090, 1199, 1210, 1308, 1452, 1635, 1815, 1962, 1980, 2178, 2180, 2398, 2420, 3270, 3597, 3630, 3924, 4356, 4796, 4905, 5445, 5995, 6540, 7194, 7260, 9810, 10791, 10890, 11881, 11990, 13189, 14388, 17985, 19620, 21582, 21780, 23762, 23980, 26378, 35643, 35970, 39567, 43164, 47524, 52756, 53955, 59405, 65945, 71286, 71940, 79134, 106929, 107910, 118701, 118810, 130691, 131890, 142572, 158268, 178215, 197835, 213858, 215820, 237402, 237620, 261382, 263780, 356430, 392073, 395670, 427716, 474804, 522764, 534645, 593505, 653455, 712860, 784146, 791340, 1069290, 1176219, 1187010, 1306910, 1437601, 1568292, 1960365, 2138580, 2352438, 2374020, 2613820, 2875202, 3920730, 4312803, 4704876, 5750404, 5881095, 7188005, 7841460, 8625606, 11762190, 12938409, 14376010, 17251212, 21564015, 23524380, 25876818, 28752020, 43128030, 51753636, 64692045, 86256060, 129384090, 258768180]

約数ペア:

[(1, 258768180), (2, 129384090), (3, 86256060), (4, 64692045), (5, 51753636), (6, 43128030), (9, 28752020), (10, 25876818), (11, 23524380), (12, 21564015), (15, 17251212), (18, 14376010), (20, 12938409), (22, 11762190), (30, 8625606), (33, 7841460), (36, 7188005), (44, 5881095), (45, 5750404), (55, 4704876), (60, 4312803), (66, 3920730), (90, 2875202), (99, 2613820), (109, 2374020), (110, 2352438), (121, 2138580), (132, 1960365), (165, 1568292), (180, 1437601), (198, 1306910), (218, 1187010), (220, 1176219), (242, 1069290), (327, 791340), (330, 784146), (363, 712860), (396, 653455), (436, 593505), (484, 534645), (495, 522764), (545, 474804), (605, 427716), (654, 395670), (660, 392073), (726, 356430), (981, 263780), (990, 261382), (1089, 237620), (1090, 237402), (1199, 215820), (1210, 213858), (1308, 197835), (1452, 178215), (1635, 158268), (1815, 142572), (1962, 131890), (1980, 130691), (2178, 118810), (2180, 118701), (2398, 107910), (2420, 106929), (3270, 79134), (3597, 71940), (3630, 71286), (3924, 65945), (4356, 59405), (4796, 53955), (4905, 52756), (5445, 47524), (5995, 43164), (6540, 39567), (7194, 35970), (7260, 35643), (9810, 26378), (10791, 23980), (10890, 23762), (11881, 21780), (11990, 21582), (13189, 19620), (14388, 17985)]