189511140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{569}}^1$

素因数の和:662

約数の個数: 192

約数和(自身を含む): 664957440

約数和(自身を除く): 475446300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 61, 65, 70, 78, 84, 91, 105, 122, 130, 140, 156, 182, 183, 195, 210, 244, 260, 273, 305, 364, 366, 390, 420, 427, 455, 546, 569, 610, 732, 780, 793, 854, 910, 915, 1092, 1138, 1220, 1281, 1365, 1586, 1707, 1708, 1820, 1830, 2135, 2276, 2379, 2562, 2730, 2845, 3172, 3414, 3660, 3965, 3983, 4270, 4758, 5124, 5460, 5551, 5690, 6405, 6828, 7397, 7930, 7966, 8535, 8540, 9516, 11102, 11380, 11895, 11949, 12810, 14794, 15860, 15932, 16653, 17070, 19915, 22191, 22204, 23790, 23898, 25620, 27755, 29588, 33306, 34140, 34709, 36985, 39830, 44382, 47580, 47796, 51779, 55510, 59745, 66612, 69418, 73970, 79660, 83265, 88764, 103558, 104127, 110955, 111020, 119490, 138836, 147940, 155337, 166530, 173545, 207116, 208254, 221910, 238980, 242963, 258895, 310674, 333060, 347090, 416508, 443820, 451217, 485926, 517790, 520635, 621348, 694180, 728889, 776685, 902434, 971852, 1035580, 1041270, 1214815, 1353651, 1457778, 1553370, 1804868, 2082540, 2256085, 2429630, 2707302, 2915556, 3106740, 3158519, 3644445, 4512170, 4859260, 5414604, 6317038, 6768255, 7288890, 9024340, 9475557, 12634076, 13536510, 14577780, 15792595, 18951114, 27073020, 31585190, 37902228, 47377785, 63170380, 94755570, 189511140]

約数ペア:

[(1, 189511140), (2, 94755570), (3, 63170380), (4, 47377785), (5, 37902228), (6, 31585190), (7, 27073020), (10, 18951114), (12, 15792595), (13, 14577780), (14, 13536510), (15, 12634076), (20, 9475557), (21, 9024340), (26, 7288890), (28, 6768255), (30, 6317038), (35, 5414604), (39, 4859260), (42, 4512170), (52, 3644445), (60, 3158519), (61, 3106740), (65, 2915556), (70, 2707302), (78, 2429630), (84, 2256085), (91, 2082540), (105, 1804868), (122, 1553370), (130, 1457778), (140, 1353651), (156, 1214815), (182, 1041270), (183, 1035580), (195, 971852), (210, 902434), (244, 776685), (260, 728889), (273, 694180), (305, 621348), (364, 520635), (366, 517790), (390, 485926), (420, 451217), (427, 443820), (455, 416508), (546, 347090), (569, 333060), (610, 310674), (732, 258895), (780, 242963), (793, 238980), (854, 221910), (910, 208254), (915, 207116), (1092, 173545), (1138, 166530), (1220, 155337), (1281, 147940), (1365, 138836), (1586, 119490), (1707, 111020), (1708, 110955), (1820, 104127), (1830, 103558), (2135, 88764), (2276, 83265), (2379, 79660), (2562, 73970), (2730, 69418), (2845, 66612), (3172, 59745), (3414, 55510), (3660, 51779), (3965, 47796), (3983, 47580), (4270, 44382), (4758, 39830), (5124, 36985), (5460, 34709), (5551, 34140), (5690, 33306), (6405, 29588), (6828, 27755), (7397, 25620), (7930, 23898), (7966, 23790), (8535, 22204), (8540, 22191), (9516, 19915), (11102, 17070), (11380, 16653), (11895, 15932), (11949, 15860), (12810, 14794)]