90227280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:290

約数の個数: 240

約数和(自身を含む): 332478720

約数和(自身を除く): 242251440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 121, 130, 132, 143, 156, 165, 176, 195, 208, 220, 239, 240, 242, 260, 264, 286, 312, 330, 363, 390, 429, 440, 478, 484, 520, 528, 572, 605, 624, 660, 715, 717, 726, 780, 858, 880, 956, 968, 1040, 1144, 1195, 1210, 1320, 1430, 1434, 1452, 1560, 1573, 1716, 1815, 1912, 1936, 2145, 2288, 2390, 2420, 2629, 2640, 2860, 2868, 2904, 3107, 3120, 3146, 3432, 3585, 3630, 3824, 4290, 4719, 4780, 4840, 5258, 5720, 5736, 5808, 6214, 6292, 6864, 7170, 7260, 7865, 7887, 8580, 9321, 9438, 9560, 9680, 10516, 11440, 11472, 12428, 12584, 13145, 14340, 14520, 15535, 15730, 15774, 17160, 18642, 18876, 19120, 21032, 23595, 24856, 25168, 26290, 28680, 28919, 29040, 31070, 31460, 31548, 34177, 34320, 37284, 37752, 39435, 42064, 46605, 47190, 49712, 52580, 57360, 57838, 62140, 62920, 63096, 68354, 74568, 75504, 78870, 86757, 93210, 94380, 102531, 105160, 115676, 124280, 125840, 126192, 136708, 144595, 149136, 157740, 170885, 173514, 186420, 188760, 205062, 210320, 231352, 248560, 273416, 289190, 315480, 341770, 347028, 372840, 375947, 377520, 410124, 433785, 462704, 512655, 546832, 578380, 630960, 683540, 694056, 745680, 751894, 820248, 867570, 1025310, 1127841, 1156760, 1367080, 1388112, 1503788, 1640496, 1735140, 1879735, 2050620, 2255682, 2313520, 2734160, 3007576, 3470280, 3759470, 4101240, 4511364, 5639205, 6015152, 6940560, 7518940, 8202480, 9022728, 11278410, 15037880, 18045456, 22556820, 30075760, 45113640, 90227280]

約数ペア:

[(1, 90227280), (2, 45113640), (3, 30075760), (4, 22556820), (5, 18045456), (6, 15037880), (8, 11278410), (10, 9022728), (11, 8202480), (12, 7518940), (13, 6940560), (15, 6015152), (16, 5639205), (20, 4511364), (22, 4101240), (24, 3759470), (26, 3470280), (30, 3007576), (33, 2734160), (39, 2313520), (40, 2255682), (44, 2050620), (48, 1879735), (52, 1735140), (55, 1640496), (60, 1503788), (65, 1388112), (66, 1367080), (78, 1156760), (80, 1127841), (88, 1025310), (104, 867570), (110, 820248), (120, 751894), (121, 745680), (130, 694056), (132, 683540), (143, 630960), (156, 578380), (165, 546832), (176, 512655), (195, 462704), (208, 433785), (220, 410124), (239, 377520), (240, 375947), (242, 372840), (260, 347028), (264, 341770), (286, 315480), (312, 289190), (330, 273416), (363, 248560), (390, 231352), (429, 210320), (440, 205062), (478, 188760), (484, 186420), (520, 173514), (528, 170885), (572, 157740), (605, 149136), (624, 144595), (660, 136708), (715, 126192), (717, 125840), (726, 124280), (780, 115676), (858, 105160), (880, 102531), (956, 94380), (968, 93210), (1040, 86757), (1144, 78870), (1195, 75504), (1210, 74568), (1320, 68354), (1430, 63096), (1434, 62920), (1452, 62140), (1560, 57838), (1573, 57360), (1716, 52580), (1815, 49712), (1912, 47190), (1936, 46605), (2145, 42064), (2288, 39435), (2390, 37752), (2420, 37284), (2629, 34320), (2640, 34177), (2860, 31548), (2868, 31460), (2904, 31070), (3107, 29040), (3120, 28919), (3146, 28680), (3432, 26290), (3585, 25168), (3630, 24856), (3824, 23595), (4290, 21032), (4719, 19120), (4780, 18876), (4840, 18642), (5258, 17160), (5720, 15774), (5736, 15730), (5808, 15535), (6214, 14520), (6292, 14340), (6864, 13145), (7170, 12584), (7260, 12428), (7865, 11472), (7887, 11440), (8580, 10516), (9321, 9680), (9438, 9560)]