2549673840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{11411}}^1$

素因数の和:11460

約数の個数: 240

約数和(自身を含む): 9679201920

約数和(自身を除く): 7129528080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 49, 56, 57, 60, 70, 76, 80, 84, 95, 98, 105, 112, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 240, 245, 266, 280, 285, 294, 304, 336, 380, 392, 399, 420, 456, 490, 532, 560, 570, 588, 665, 735, 760, 784, 798, 840, 912, 931, 980, 1064, 1140, 1176, 1330, 1470, 1520, 1596, 1680, 1862, 1960, 1995, 2128, 2280, 2352, 2660, 2793, 2940, 3192, 3724, 3920, 3990, 4560, 4655, 5320, 5586, 5880, 6384, 7448, 7980, 9310, 10640, 11172, 11411, 11760, 13965, 14896, 15960, 18620, 22344, 22822, 27930, 31920, 34233, 37240, 44688, 45644, 55860, 57055, 68466, 74480, 79877, 91288, 111720, 114110, 136932, 159754, 171165, 182576, 216809, 223440, 228220, 239631, 273864, 319508, 342330, 399385, 433618, 456440, 479262, 547728, 559139, 639016, 650427, 684660, 798770, 867236, 912880, 958524, 1084045, 1118278, 1198155, 1278032, 1300854, 1369320, 1517663, 1597540, 1677417, 1734472, 1917048, 2168090, 2236556, 2396310, 2601708, 2738640, 2795695, 3035326, 3195080, 3252135, 3354834, 3468944, 3834096, 4336180, 4473112, 4552989, 4792620, 5203416, 5591390, 6070652, 6390160, 6504270, 6709668, 7588315, 8387085, 8672360, 8946224, 9105978, 9585240, 10406832, 10623641, 11182780, 12141304, 13008540, 13419336, 15176630, 16774170, 17344720, 18211956, 19170480, 21247282, 22365560, 22764945, 24282608, 26017080, 26838672, 30353260, 31870923, 33548340, 36423912, 42494564, 44731120, 45529890, 52034160, 53118205, 60706520, 63741846, 67096680, 72847824, 84989128, 91059780, 106236410, 121413040, 127483692, 134193360, 159354615, 169978256, 182119560, 212472820, 254967384, 318709230, 364239120, 424945640, 509934768, 637418460, 849891280, 1274836920, 2549673840]

約数ペア:

[(1, 2549673840), (2, 1274836920), (3, 849891280), (4, 637418460), (5, 509934768), (6, 424945640), (7, 364239120), (8, 318709230), (10, 254967384), (12, 212472820), (14, 182119560), (15, 169978256), (16, 159354615), (19, 134193360), (20, 127483692), (21, 121413040), (24, 106236410), (28, 91059780), (30, 84989128), (35, 72847824), (38, 67096680), (40, 63741846), (42, 60706520), (48, 53118205), (49, 52034160), (56, 45529890), (57, 44731120), (60, 42494564), (70, 36423912), (76, 33548340), (80, 31870923), (84, 30353260), (95, 26838672), (98, 26017080), (105, 24282608), (112, 22764945), (114, 22365560), (120, 21247282), (133, 19170480), (140, 18211956), (147, 17344720), (152, 16774170), (168, 15176630), (190, 13419336), (196, 13008540), (210, 12141304), (228, 11182780), (240, 10623641), (245, 10406832), (266, 9585240), (280, 9105978), (285, 8946224), (294, 8672360), (304, 8387085), (336, 7588315), (380, 6709668), (392, 6504270), (399, 6390160), (420, 6070652), (456, 5591390), (490, 5203416), (532, 4792620), (560, 4552989), (570, 4473112), (588, 4336180), (665, 3834096), (735, 3468944), (760, 3354834), (784, 3252135), (798, 3195080), (840, 3035326), (912, 2795695), (931, 2738640), (980, 2601708), (1064, 2396310), (1140, 2236556), (1176, 2168090), (1330, 1917048), (1470, 1734472), (1520, 1677417), (1596, 1597540), (1680, 1517663), (1862, 1369320), (1960, 1300854), (1995, 1278032), (2128, 1198155), (2280, 1118278), (2352, 1084045), (2660, 958524), (2793, 912880), (2940, 867236), (3192, 798770), (3724, 684660), (3920, 650427), (3990, 639016), (4560, 559139), (4655, 547728), (5320, 479262), (5586, 456440), (5880, 433618), (6384, 399385), (7448, 342330), (7980, 319508), (9310, 273864), (10640, 239631), (11172, 228220), (11411, 223440), (11760, 216809), (13965, 182576), (14896, 171165), (15960, 159754), (18620, 136932), (22344, 114110), (22822, 111720), (27930, 91288), (31920, 79877), (34233, 74480), (37240, 68466), (44688, 57055), (45644, 55860)]