8202480

素因数分解:

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

素因数の和:279

約数の個数: 160

約数和(自身を含む): 29998080

約数和(自身を除く): 21795600

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, 130, 132, 143, 156, 165, 176, 195, 208, 220, 239, 240, 260, 264, 286, 312, 330, 390, 429, 440, 478, 520, 528, 572, 624, 660, 715, 717, 780, 858, 880, 956, 1040, 1144, 1195, 1320, 1430, 1434, 1560, 1716, 1912, 2145, 2288, 2390, 2629, 2640, 2860, 2868, 3107, 3120, 3432, 3585, 3824, 4290, 4780, 5258, 5720, 5736, 6214, 6864, 7170, 7887, 8580, 9321, 9560, 10516, 11440, 11472, 12428, 13145, 14340, 15535, 15774, 17160, 18642, 19120, 21032, 24856, 26290, 28680, 31070, 31548, 34177, 34320, 37284, 39435, 42064, 46605, 49712, 52580, 57360, 62140, 63096, 68354, 74568, 78870, 93210, 102531, 105160, 124280, 126192, 136708, 149136, 157740, 170885, 186420, 205062, 210320, 248560, 273416, 315480, 341770, 372840, 410124, 512655, 546832, 630960, 683540, 745680, 820248, 1025310, 1367080, 1640496, 2050620, 2734160, 4101240, 8202480]

約数ペア:

[(1, 8202480), (2, 4101240), (3, 2734160), (4, 2050620), (5, 1640496), (6, 1367080), (8, 1025310), (10, 820248), (11, 745680), (12, 683540), (13, 630960), (15, 546832), (16, 512655), (20, 410124), (22, 372840), (24, 341770), (26, 315480), (30, 273416), (33, 248560), (39, 210320), (40, 205062), (44, 186420), (48, 170885), (52, 157740), (55, 149136), (60, 136708), (65, 126192), (66, 124280), (78, 105160), (80, 102531), (88, 93210), (104, 78870), (110, 74568), (120, 68354), (130, 63096), (132, 62140), (143, 57360), (156, 52580), (165, 49712), (176, 46605), (195, 42064), (208, 39435), (220, 37284), (239, 34320), (240, 34177), (260, 31548), (264, 31070), (286, 28680), (312, 26290), (330, 24856), (390, 21032), (429, 19120), (440, 18642), (478, 17160), (520, 15774), (528, 15535), (572, 14340), (624, 13145), (660, 12428), (715, 11472), (717, 11440), (780, 10516), (858, 9560), (880, 9321), (956, 8580), (1040, 7887), (1144, 7170), (1195, 6864), (1320, 6214), (1430, 5736), (1434, 5720), (1560, 5258), (1716, 4780), (1912, 4290), (2145, 3824), (2288, 3585), (2390, 3432), (2629, 3120), (2640, 3107), (2860, 2868)]