75872940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:312

約数の個数: 192

約数和(自身を含む): 257402880

約数和(自身を除く): 181529940

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 37, 39, 44, 52, 55, 60, 65, 66, 74, 78, 110, 111, 130, 132, 143, 148, 156, 165, 185, 195, 220, 222, 239, 260, 286, 330, 370, 390, 407, 429, 444, 478, 481, 555, 572, 660, 715, 717, 740, 780, 814, 858, 956, 962, 1110, 1195, 1221, 1430, 1434, 1443, 1628, 1716, 1924, 2035, 2145, 2220, 2390, 2405, 2442, 2629, 2860, 2868, 2886, 3107, 3585, 4070, 4290, 4780, 4810, 4884, 5258, 5291, 5772, 6105, 6214, 7170, 7215, 7887, 8140, 8580, 8843, 9321, 9620, 10516, 10582, 12210, 12428, 13145, 14340, 14430, 15535, 15774, 15873, 17686, 18642, 21164, 24420, 26290, 26455, 26529, 28860, 31070, 31548, 31746, 34177, 35372, 37284, 39435, 44215, 46605, 52580, 52910, 53058, 62140, 63492, 68354, 78870, 79365, 88430, 93210, 97273, 102531, 105820, 106116, 114959, 132645, 136708, 157740, 158730, 170885, 176860, 186420, 194546, 205062, 229918, 265290, 291819, 317460, 341770, 344877, 389092, 410124, 459836, 486365, 512655, 530580, 574795, 583638, 683540, 689754, 972730, 1025310, 1149590, 1167276, 1264549, 1379508, 1459095, 1724385, 1945460, 2050620, 2299180, 2529098, 2918190, 3448770, 3793647, 5058196, 5836380, 6322745, 6897540, 7587294, 12645490, 15174588, 18968235, 25290980, 37936470, 75872940]

約数ペア:

[(1, 75872940), (2, 37936470), (3, 25290980), (4, 18968235), (5, 15174588), (6, 12645490), (10, 7587294), (11, 6897540), (12, 6322745), (13, 5836380), (15, 5058196), (20, 3793647), (22, 3448770), (26, 2918190), (30, 2529098), (33, 2299180), (37, 2050620), (39, 1945460), (44, 1724385), (52, 1459095), (55, 1379508), (60, 1264549), (65, 1167276), (66, 1149590), (74, 1025310), (78, 972730), (110, 689754), (111, 683540), (130, 583638), (132, 574795), (143, 530580), (148, 512655), (156, 486365), (165, 459836), (185, 410124), (195, 389092), (220, 344877), (222, 341770), (239, 317460), (260, 291819), (286, 265290), (330, 229918), (370, 205062), (390, 194546), (407, 186420), (429, 176860), (444, 170885), (478, 158730), (481, 157740), (555, 136708), (572, 132645), (660, 114959), (715, 106116), (717, 105820), (740, 102531), (780, 97273), (814, 93210), (858, 88430), (956, 79365), (962, 78870), (1110, 68354), (1195, 63492), (1221, 62140), (1430, 53058), (1434, 52910), (1443, 52580), (1628, 46605), (1716, 44215), (1924, 39435), (2035, 37284), (2145, 35372), (2220, 34177), (2390, 31746), (2405, 31548), (2442, 31070), (2629, 28860), (2860, 26529), (2868, 26455), (2886, 26290), (3107, 24420), (3585, 21164), (4070, 18642), (4290, 17686), (4780, 15873), (4810, 15774), (4884, 15535), (5258, 14430), (5291, 14340), (5772, 13145), (6105, 12428), (6214, 12210), (7170, 10582), (7215, 10516), (7887, 9620), (8140, 9321), (8580, 8843)]