15707531280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{41927}}^1$

素因数の和:42173

約数の個数: 160

約数和(自身を含む): 55900422144

約数和(自身を除く): 40192890864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 223, 240, 280, 336, 420, 446, 560, 669, 840, 892, 1115, 1338, 1561, 1680, 1784, 2230, 2676, 3122, 3345, 3568, 4460, 4683, 5352, 6244, 6690, 7805, 8920, 9366, 10704, 12488, 13380, 15610, 17840, 18732, 23415, 24976, 26760, 31220, 37464, 41927, 46830, 53520, 62440, 74928, 83854, 93660, 124880, 125781, 167708, 187320, 209635, 251562, 293489, 335416, 374640, 419270, 503124, 586978, 628905, 670832, 838540, 880467, 1006248, 1173956, 1257810, 1467445, 1677080, 1760934, 2012496, 2347912, 2515620, 2934890, 3354160, 3521868, 4402335, 4695824, 5031240, 5869780, 7043736, 8804670, 9349721, 10062480, 11739560, 14087472, 17609340, 18699442, 23479120, 28049163, 35218680, 37398884, 46748605, 56098326, 65448047, 70437360, 74797768, 93497210, 112196652, 130896094, 140245815, 149595536, 186994420, 196344141, 224393304, 261792188, 280491630, 327240235, 373988840, 392688282, 448786608, 523584376, 560983260, 654480470, 747977680, 785376564, 981720705, 1047168752, 1121966520, 1308960940, 1570753128, 1963441410, 2243933040, 2617921880, 3141506256, 3926882820, 5235843760, 7853765640, 15707531280]

約数ペア:

[(1, 15707531280), (2, 7853765640), (3, 5235843760), (4, 3926882820), (5, 3141506256), (6, 2617921880), (7, 2243933040), (8, 1963441410), (10, 1570753128), (12, 1308960940), (14, 1121966520), (15, 1047168752), (16, 981720705), (20, 785376564), (21, 747977680), (24, 654480470), (28, 560983260), (30, 523584376), (35, 448786608), (40, 392688282), (42, 373988840), (48, 327240235), (56, 280491630), (60, 261792188), (70, 224393304), (80, 196344141), (84, 186994420), (105, 149595536), (112, 140245815), (120, 130896094), (140, 112196652), (168, 93497210), (210, 74797768), (223, 70437360), (240, 65448047), (280, 56098326), (336, 46748605), (420, 37398884), (446, 35218680), (560, 28049163), (669, 23479120), (840, 18699442), (892, 17609340), (1115, 14087472), (1338, 11739560), (1561, 10062480), (1680, 9349721), (1784, 8804670), (2230, 7043736), (2676, 5869780), (3122, 5031240), (3345, 4695824), (3568, 4402335), (4460, 3521868), (4683, 3354160), (5352, 2934890), (6244, 2515620), (6690, 2347912), (7805, 2012496), (8920, 1760934), (9366, 1677080), (10704, 1467445), (12488, 1257810), (13380, 1173956), (15610, 1006248), (17840, 880467), (18732, 838540), (23415, 670832), (24976, 628905), (26760, 586978), (31220, 503124), (37464, 419270), (41927, 374640), (46830, 335416), (53520, 293489), (62440, 251562), (74928, 209635), (83854, 187320), (93660, 167708), (124880, 125781)]