12503947120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{28663}}^1$

素因数の和:28743

約数の個数: 160

約数和(自身を含む): 35827706880

約数和(自身を除く): 23323759760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 41, 56, 70, 76, 80, 82, 95, 112, 133, 140, 152, 164, 190, 205, 266, 280, 287, 304, 328, 380, 410, 532, 560, 574, 656, 665, 760, 779, 820, 1064, 1148, 1330, 1435, 1520, 1558, 1640, 2128, 2296, 2660, 2870, 3116, 3280, 3895, 4592, 5320, 5453, 5740, 6232, 7790, 10640, 10906, 11480, 12464, 15580, 21812, 22960, 27265, 28663, 31160, 43624, 54530, 57326, 62320, 87248, 109060, 114652, 143315, 200641, 218120, 229304, 286630, 401282, 436240, 458608, 544597, 573260, 802564, 1003205, 1089194, 1146520, 1175183, 1605128, 2006410, 2178388, 2293040, 2350366, 2722985, 3210256, 3812179, 4012820, 4356776, 4700732, 5445970, 5875915, 7624358, 8025640, 8226281, 8713552, 9401464, 10891940, 11751830, 15248716, 16051280, 16452562, 18802928, 19060895, 21783880, 22328477, 23503660, 30497432, 32905124, 38121790, 41131405, 43567760, 44656954, 47007320, 60994864, 65810248, 76243580, 82262810, 89313908, 94014640, 111642385, 131620496, 152487160, 156299339, 164525620, 178627816, 223284770, 304974320, 312598678, 329051240, 357255632, 446569540, 625197356, 658102480, 781496695, 893139080, 1250394712, 1562993390, 1786278160, 2500789424, 3125986780, 6251973560, 12503947120]

約数ペア:

[(1, 12503947120), (2, 6251973560), (4, 3125986780), (5, 2500789424), (7, 1786278160), (8, 1562993390), (10, 1250394712), (14, 893139080), (16, 781496695), (19, 658102480), (20, 625197356), (28, 446569540), (35, 357255632), (38, 329051240), (40, 312598678), (41, 304974320), (56, 223284770), (70, 178627816), (76, 164525620), (80, 156299339), (82, 152487160), (95, 131620496), (112, 111642385), (133, 94014640), (140, 89313908), (152, 82262810), (164, 76243580), (190, 65810248), (205, 60994864), (266, 47007320), (280, 44656954), (287, 43567760), (304, 41131405), (328, 38121790), (380, 32905124), (410, 30497432), (532, 23503660), (560, 22328477), (574, 21783880), (656, 19060895), (665, 18802928), (760, 16452562), (779, 16051280), (820, 15248716), (1064, 11751830), (1148, 10891940), (1330, 9401464), (1435, 8713552), (1520, 8226281), (1558, 8025640), (1640, 7624358), (2128, 5875915), (2296, 5445970), (2660, 4700732), (2870, 4356776), (3116, 4012820), (3280, 3812179), (3895, 3210256), (4592, 2722985), (5320, 2350366), (5453, 2293040), (5740, 2178388), (6232, 2006410), (7790, 1605128), (10640, 1175183), (10906, 1146520), (11480, 1089194), (12464, 1003205), (15580, 802564), (21812, 573260), (22960, 544597), (27265, 458608), (28663, 436240), (31160, 401282), (43624, 286630), (54530, 229304), (57326, 218120), (62320, 200641), (87248, 143315), (109060, 114652)]