189946680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:430

約数の個数: 256

約数和(自身を含む): 724239360

約数和(自身を除く): 534292680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 61, 66, 70, 77, 84, 88, 105, 110, 120, 122, 132, 140, 154, 165, 168, 183, 210, 220, 231, 244, 264, 280, 305, 308, 330, 337, 366, 385, 420, 427, 440, 462, 488, 610, 616, 660, 671, 674, 732, 770, 840, 854, 915, 924, 1011, 1155, 1220, 1281, 1320, 1342, 1348, 1464, 1540, 1685, 1708, 1830, 1848, 2013, 2022, 2135, 2310, 2359, 2440, 2562, 2684, 2696, 3080, 3355, 3370, 3416, 3660, 3707, 4026, 4044, 4270, 4620, 4697, 4718, 5055, 5124, 5368, 6405, 6710, 6740, 7077, 7320, 7414, 8052, 8088, 8540, 9240, 9394, 9436, 10065, 10110, 10248, 11121, 11795, 12810, 13420, 13480, 14091, 14154, 14828, 16104, 17080, 18535, 18788, 18872, 20130, 20220, 20557, 22242, 23485, 23590, 25620, 25949, 26840, 28182, 28308, 29656, 35385, 37070, 37576, 40260, 40440, 41114, 44484, 46970, 47180, 51240, 51898, 55605, 56364, 56616, 61671, 70455, 70770, 74140, 77847, 80520, 82228, 88968, 93940, 94360, 102785, 103796, 111210, 112728, 123342, 129745, 140910, 141540, 143899, 148280, 155694, 164456, 187880, 205570, 207592, 222420, 226127, 246684, 259490, 281820, 283080, 287798, 308355, 311388, 389235, 411140, 431697, 444840, 452254, 493368, 518980, 563640, 575596, 616710, 622776, 678381, 719495, 778470, 822280, 863394, 904508, 1037960, 1130635, 1151192, 1233420, 1356762, 1438990, 1556940, 1582889, 1726788, 1809016, 2158485, 2261270, 2466840, 2713524, 2877980, 3113880, 3165778, 3391905, 3453576, 4316970, 4522540, 4748667, 5427048, 5755960, 6331556, 6783810, 7914445, 8633940, 9045080, 9497334, 12663112, 13567620, 15828890, 17267880, 18994668, 23743335, 27135240, 31657780, 37989336, 47486670, 63315560, 94973340, 189946680]

約数ペア:

[(1, 189946680), (2, 94973340), (3, 63315560), (4, 47486670), (5, 37989336), (6, 31657780), (7, 27135240), (8, 23743335), (10, 18994668), (11, 17267880), (12, 15828890), (14, 13567620), (15, 12663112), (20, 9497334), (21, 9045080), (22, 8633940), (24, 7914445), (28, 6783810), (30, 6331556), (33, 5755960), (35, 5427048), (40, 4748667), (42, 4522540), (44, 4316970), (55, 3453576), (56, 3391905), (60, 3165778), (61, 3113880), (66, 2877980), (70, 2713524), (77, 2466840), (84, 2261270), (88, 2158485), (105, 1809016), (110, 1726788), (120, 1582889), (122, 1556940), (132, 1438990), (140, 1356762), (154, 1233420), (165, 1151192), (168, 1130635), (183, 1037960), (210, 904508), (220, 863394), (231, 822280), (244, 778470), (264, 719495), (280, 678381), (305, 622776), (308, 616710), (330, 575596), (337, 563640), (366, 518980), (385, 493368), (420, 452254), (427, 444840), (440, 431697), (462, 411140), (488, 389235), (610, 311388), (616, 308355), (660, 287798), (671, 283080), (674, 281820), (732, 259490), (770, 246684), (840, 226127), (854, 222420), (915, 207592), (924, 205570), (1011, 187880), (1155, 164456), (1220, 155694), (1281, 148280), (1320, 143899), (1342, 141540), (1348, 140910), (1464, 129745), (1540, 123342), (1685, 112728), (1708, 111210), (1830, 103796), (1848, 102785), (2013, 94360), (2022, 93940), (2135, 88968), (2310, 82228), (2359, 80520), (2440, 77847), (2562, 74140), (2684, 70770), (2696, 70455), (3080, 61671), (3355, 56616), (3370, 56364), (3416, 55605), (3660, 51898), (3707, 51240), (4026, 47180), (4044, 46970), (4270, 44484), (4620, 41114), (4697, 40440), (4718, 40260), (5055, 37576), (5124, 37070), (5368, 35385), (6405, 29656), (6710, 28308), (6740, 28182), (7077, 26840), (7320, 25949), (7414, 25620), (8052, 23590), (8088, 23485), (8540, 22242), (9240, 20557), (9394, 20220), (9436, 20130), (10065, 18872), (10110, 18788), (10248, 18535), (11121, 17080), (11795, 16104), (12810, 14828), (13420, 14154), (13480, 14091)]