151913020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:164

約数の個数: 192

約数和(自身を含む): 418037760

約数和(自身を除く): 266124740

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 29, 31, 34, 35, 58, 62, 68, 70, 71, 85, 116, 119, 124, 140, 142, 145, 155, 170, 203, 217, 238, 284, 290, 310, 340, 355, 406, 434, 476, 493, 497, 527, 580, 595, 620, 710, 812, 868, 899, 986, 994, 1015, 1054, 1085, 1190, 1207, 1420, 1798, 1972, 1988, 2030, 2059, 2108, 2170, 2201, 2380, 2414, 2465, 2485, 2635, 3451, 3596, 3689, 4060, 4118, 4340, 4402, 4495, 4828, 4930, 4970, 5270, 6035, 6293, 6902, 7378, 8236, 8449, 8804, 8990, 9860, 9940, 10295, 10540, 11005, 12070, 12586, 13804, 14413, 14756, 15283, 15407, 16898, 17255, 17980, 18445, 20590, 22010, 24140, 25172, 28826, 30566, 30814, 31465, 33796, 34510, 35003, 36890, 37417, 41180, 42245, 44020, 57652, 61132, 61628, 62930, 63829, 69020, 70006, 72065, 73780, 74834, 76415, 77035, 84490, 106981, 125860, 127658, 140012, 144130, 149668, 152830, 154070, 168980, 175015, 187085, 213962, 245021, 255316, 261919, 288260, 305660, 308140, 319145, 350030, 374170, 427924, 446803, 490042, 523838, 534905, 638290, 700060, 748340, 893606, 980084, 1047676, 1069810, 1085093, 1225105, 1276580, 1309595, 1787212, 2139620, 2170186, 2234015, 2450210, 2619190, 4340372, 4468030, 4900420, 5238380, 5425465, 7595651, 8936060, 10850930, 15191302, 21701860, 30382604, 37978255, 75956510, 151913020]

約数ペア:

[(1, 151913020), (2, 75956510), (4, 37978255), (5, 30382604), (7, 21701860), (10, 15191302), (14, 10850930), (17, 8936060), (20, 7595651), (28, 5425465), (29, 5238380), (31, 4900420), (34, 4468030), (35, 4340372), (58, 2619190), (62, 2450210), (68, 2234015), (70, 2170186), (71, 2139620), (85, 1787212), (116, 1309595), (119, 1276580), (124, 1225105), (140, 1085093), (142, 1069810), (145, 1047676), (155, 980084), (170, 893606), (203, 748340), (217, 700060), (238, 638290), (284, 534905), (290, 523838), (310, 490042), (340, 446803), (355, 427924), (406, 374170), (434, 350030), (476, 319145), (493, 308140), (497, 305660), (527, 288260), (580, 261919), (595, 255316), (620, 245021), (710, 213962), (812, 187085), (868, 175015), (899, 168980), (986, 154070), (994, 152830), (1015, 149668), (1054, 144130), (1085, 140012), (1190, 127658), (1207, 125860), (1420, 106981), (1798, 84490), (1972, 77035), (1988, 76415), (2030, 74834), (2059, 73780), (2108, 72065), (2170, 70006), (2201, 69020), (2380, 63829), (2414, 62930), (2465, 61628), (2485, 61132), (2635, 57652), (3451, 44020), (3596, 42245), (3689, 41180), (4060, 37417), (4118, 36890), (4340, 35003), (4402, 34510), (4495, 33796), (4828, 31465), (4930, 30814), (4970, 30566), (5270, 28826), (6035, 25172), (6293, 24140), (6902, 22010), (7378, 20590), (8236, 18445), (8449, 17980), (8804, 17255), (8990, 16898), (9860, 15407), (9940, 15283), (10295, 14756), (10540, 14413), (11005, 13804), (12070, 12586)]