144815220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:207

約数の個数: 216

約数和(自身を含む): 495254760

約数和(自身を除く): 350439540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 61, 66, 90, 99, 109, 110, 121, 122, 132, 165, 180, 183, 198, 218, 220, 242, 244, 305, 327, 330, 363, 366, 396, 436, 484, 495, 545, 549, 605, 610, 654, 660, 671, 726, 732, 915, 981, 990, 1089, 1090, 1098, 1199, 1210, 1220, 1308, 1342, 1452, 1635, 1815, 1830, 1962, 1980, 2013, 2178, 2180, 2196, 2398, 2420, 2684, 2745, 3270, 3355, 3597, 3630, 3660, 3924, 4026, 4356, 4796, 4905, 5445, 5490, 5995, 6039, 6540, 6649, 6710, 7194, 7260, 7381, 8052, 9810, 10065, 10791, 10890, 10980, 11990, 12078, 13189, 13298, 13420, 14388, 14762, 17985, 19620, 19947, 20130, 21582, 21780, 22143, 23980, 24156, 26378, 26596, 29524, 30195, 33245, 35970, 36905, 39567, 39894, 40260, 43164, 44286, 52756, 53955, 59841, 60390, 65945, 66429, 66490, 71940, 73139, 73810, 79134, 79788, 88572, 99735, 107910, 110715, 118701, 119682, 120780, 131890, 132858, 132980, 146278, 147620, 158268, 197835, 199470, 215820, 219417, 221430, 237402, 239364, 263780, 265716, 292556, 299205, 332145, 365695, 395670, 398940, 438834, 442860, 474804, 593505, 598410, 658251, 664290, 731390, 791340, 804529, 877668, 1097085, 1187010, 1196820, 1316502, 1328580, 1462780, 1609058, 2194170, 2374020, 2413587, 2633004, 3218116, 3291255, 4022645, 4388340, 4827174, 6582510, 7240761, 8045290, 9654348, 12067935, 13165020, 14481522, 16090580, 24135870, 28963044, 36203805, 48271740, 72407610, 144815220]

約数ペア:

[(1, 144815220), (2, 72407610), (3, 48271740), (4, 36203805), (5, 28963044), (6, 24135870), (9, 16090580), (10, 14481522), (11, 13165020), (12, 12067935), (15, 9654348), (18, 8045290), (20, 7240761), (22, 6582510), (30, 4827174), (33, 4388340), (36, 4022645), (44, 3291255), (45, 3218116), (55, 2633004), (60, 2413587), (61, 2374020), (66, 2194170), (90, 1609058), (99, 1462780), (109, 1328580), (110, 1316502), (121, 1196820), (122, 1187010), (132, 1097085), (165, 877668), (180, 804529), (183, 791340), (198, 731390), (218, 664290), (220, 658251), (242, 598410), (244, 593505), (305, 474804), (327, 442860), (330, 438834), (363, 398940), (366, 395670), (396, 365695), (436, 332145), (484, 299205), (495, 292556), (545, 265716), (549, 263780), (605, 239364), (610, 237402), (654, 221430), (660, 219417), (671, 215820), (726, 199470), (732, 197835), (915, 158268), (981, 147620), (990, 146278), (1089, 132980), (1090, 132858), (1098, 131890), (1199, 120780), (1210, 119682), (1220, 118701), (1308, 110715), (1342, 107910), (1452, 99735), (1635, 88572), (1815, 79788), (1830, 79134), (1962, 73810), (1980, 73139), (2013, 71940), (2178, 66490), (2180, 66429), (2196, 65945), (2398, 60390), (2420, 59841), (2684, 53955), (2745, 52756), (3270, 44286), (3355, 43164), (3597, 40260), (3630, 39894), (3660, 39567), (3924, 36905), (4026, 35970), (4356, 33245), (4796, 30195), (4905, 29524), (5445, 26596), (5490, 26378), (5995, 24156), (6039, 23980), (6540, 22143), (6649, 21780), (6710, 21582), (7194, 20130), (7260, 19947), (7381, 19620), (8052, 17985), (9810, 14762), (10065, 14388), (10791, 13420), (10890, 13298), (10980, 13189), (11990, 12078)]