148893990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{233}}^1$

素因数の和:446

約数の個数: 128

約数和(自身を含む): 436700160

約数和(自身を除く): 287806170

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 179, 210, 233, 238, 255, 357, 358, 466, 510, 537, 595, 699, 714, 895, 1074, 1165, 1190, 1253, 1398, 1631, 1785, 1790, 2330, 2506, 2685, 3043, 3262, 3495, 3570, 3759, 3961, 4893, 5370, 6086, 6265, 6990, 7518, 7922, 8155, 9129, 9786, 11883, 12530, 15215, 16310, 18258, 18795, 19805, 21301, 23766, 24465, 27727, 30430, 37590, 39610, 41707, 42602, 45645, 48930, 55454, 59415, 63903, 83181, 83414, 91290, 106505, 118830, 125121, 127806, 138635, 166362, 208535, 213010, 250242, 277270, 291949, 319515, 415905, 417070, 583898, 625605, 639030, 709019, 831810, 875847, 1251210, 1418038, 1459745, 1751694, 2127057, 2919490, 3545095, 4254114, 4379235, 4963133, 7090190, 8758470, 9926266, 10635285, 14889399, 21270570, 24815665, 29778798, 49631330, 74446995, 148893990]

約数ペア:

[(1, 148893990), (2, 74446995), (3, 49631330), (5, 29778798), (6, 24815665), (7, 21270570), (10, 14889399), (14, 10635285), (15, 9926266), (17, 8758470), (21, 7090190), (30, 4963133), (34, 4379235), (35, 4254114), (42, 3545095), (51, 2919490), (70, 2127057), (85, 1751694), (102, 1459745), (105, 1418038), (119, 1251210), (170, 875847), (179, 831810), (210, 709019), (233, 639030), (238, 625605), (255, 583898), (357, 417070), (358, 415905), (466, 319515), (510, 291949), (537, 277270), (595, 250242), (699, 213010), (714, 208535), (895, 166362), (1074, 138635), (1165, 127806), (1190, 125121), (1253, 118830), (1398, 106505), (1631, 91290), (1785, 83414), (1790, 83181), (2330, 63903), (2506, 59415), (2685, 55454), (3043, 48930), (3262, 45645), (3495, 42602), (3570, 41707), (3759, 39610), (3961, 37590), (4893, 30430), (5370, 27727), (6086, 24465), (6265, 23766), (6990, 21301), (7518, 19805), (7922, 18795), (8155, 18258), (9129, 16310), (9786, 15215), (11883, 12530)]