921175290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1877}}^1$

素因数の和:1957

約数の個数: 192

約数和(自身を含む): 2953117440

約数和(自身を除く): 2031942150

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 41, 42, 45, 57, 63, 70, 82, 90, 95, 105, 114, 123, 126, 133, 171, 190, 205, 210, 246, 266, 285, 287, 315, 342, 369, 399, 410, 570, 574, 615, 630, 665, 738, 779, 798, 855, 861, 1197, 1230, 1330, 1435, 1558, 1710, 1722, 1845, 1877, 1995, 2337, 2394, 2583, 2870, 3690, 3754, 3895, 3990, 4305, 4674, 5166, 5453, 5631, 5985, 7011, 7790, 8610, 9385, 10906, 11262, 11685, 11970, 12915, 13139, 14022, 16359, 16893, 18770, 23370, 25830, 26278, 27265, 28155, 32718, 33786, 35055, 35663, 39417, 49077, 54530, 56310, 65695, 70110, 71326, 76957, 78834, 81795, 84465, 98154, 106989, 118251, 131390, 153914, 163590, 168930, 178315, 197085, 213978, 230871, 236502, 245385, 249641, 320967, 356630, 384785, 394170, 461742, 490770, 499282, 534945, 538699, 591255, 641934, 692613, 748923, 769570, 1069890, 1077398, 1154355, 1182510, 1248205, 1385226, 1462183, 1497846, 1604835, 1616097, 2246769, 2308710, 2496410, 2693495, 2924366, 3209670, 3232194, 3463065, 3744615, 4386549, 4493538, 4848291, 5386990, 6926130, 7310915, 7489230, 8080485, 8773098, 9696582, 10235281, 11233845, 13159647, 14621830, 16160970, 20470562, 21932745, 22467690, 24241455, 26319294, 30705843, 43865490, 48482910, 51176405, 61411686, 65798235, 92117529, 102352810, 131596470, 153529215, 184235058, 307058430, 460587645, 921175290]

約数ペア:

[(1, 921175290), (2, 460587645), (3, 307058430), (5, 184235058), (6, 153529215), (7, 131596470), (9, 102352810), (10, 92117529), (14, 65798235), (15, 61411686), (18, 51176405), (19, 48482910), (21, 43865490), (30, 30705843), (35, 26319294), (38, 24241455), (41, 22467690), (42, 21932745), (45, 20470562), (57, 16160970), (63, 14621830), (70, 13159647), (82, 11233845), (90, 10235281), (95, 9696582), (105, 8773098), (114, 8080485), (123, 7489230), (126, 7310915), (133, 6926130), (171, 5386990), (190, 4848291), (205, 4493538), (210, 4386549), (246, 3744615), (266, 3463065), (285, 3232194), (287, 3209670), (315, 2924366), (342, 2693495), (369, 2496410), (399, 2308710), (410, 2246769), (570, 1616097), (574, 1604835), (615, 1497846), (630, 1462183), (665, 1385226), (738, 1248205), (779, 1182510), (798, 1154355), (855, 1077398), (861, 1069890), (1197, 769570), (1230, 748923), (1330, 692613), (1435, 641934), (1558, 591255), (1710, 538699), (1722, 534945), (1845, 499282), (1877, 490770), (1995, 461742), (2337, 394170), (2394, 384785), (2583, 356630), (2870, 320967), (3690, 249641), (3754, 245385), (3895, 236502), (3990, 230871), (4305, 213978), (4674, 197085), (5166, 178315), (5453, 168930), (5631, 163590), (5985, 153914), (7011, 131390), (7790, 118251), (8610, 106989), (9385, 98154), (10906, 84465), (11262, 81795), (11685, 78834), (11970, 76957), (12915, 71326), (13139, 70110), (14022, 65695), (16359, 56310), (16893, 54530), (18770, 49077), (23370, 39417), (25830, 35663), (26278, 35055), (27265, 33786), (28155, 32718)]