694780380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3967}}^1$

素因数の和:4128

約数の個数: 144

約数和(自身を含む): 2426511360

約数和(自身を除く): 1731730980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 139, 140, 180, 210, 252, 278, 315, 417, 420, 556, 630, 695, 834, 973, 1251, 1260, 1390, 1668, 1946, 2085, 2502, 2780, 2919, 3892, 3967, 4170, 4865, 5004, 5838, 6255, 7934, 8340, 8757, 9730, 11676, 11901, 12510, 14595, 15868, 17514, 19460, 19835, 23802, 25020, 27769, 29190, 35028, 35703, 39670, 43785, 47604, 55538, 58380, 59505, 71406, 79340, 83307, 87570, 111076, 119010, 138845, 142812, 166614, 175140, 178515, 238020, 249921, 277690, 333228, 357030, 416535, 499842, 551413, 555380, 714060, 833070, 999684, 1102826, 1249605, 1654239, 1666140, 2205652, 2499210, 2757065, 3308478, 3859891, 4962717, 4998420, 5514130, 6616956, 7719782, 8271195, 9925434, 11028260, 11579673, 15439564, 16542390, 19299455, 19850868, 23159346, 24813585, 33084780, 34739019, 38598910, 46318692, 49627170, 57898365, 69478038, 77197820, 99254340, 115796730, 138956076, 173695095, 231593460, 347390190, 694780380]

約数ペア:

[(1, 694780380), (2, 347390190), (3, 231593460), (4, 173695095), (5, 138956076), (6, 115796730), (7, 99254340), (9, 77197820), (10, 69478038), (12, 57898365), (14, 49627170), (15, 46318692), (18, 38598910), (20, 34739019), (21, 33084780), (28, 24813585), (30, 23159346), (35, 19850868), (36, 19299455), (42, 16542390), (45, 15439564), (60, 11579673), (63, 11028260), (70, 9925434), (84, 8271195), (90, 7719782), (105, 6616956), (126, 5514130), (139, 4998420), (140, 4962717), (180, 3859891), (210, 3308478), (252, 2757065), (278, 2499210), (315, 2205652), (417, 1666140), (420, 1654239), (556, 1249605), (630, 1102826), (695, 999684), (834, 833070), (973, 714060), (1251, 555380), (1260, 551413), (1390, 499842), (1668, 416535), (1946, 357030), (2085, 333228), (2502, 277690), (2780, 249921), (2919, 238020), (3892, 178515), (3967, 175140), (4170, 166614), (4865, 142812), (5004, 138845), (5838, 119010), (6255, 111076), (7934, 87570), (8340, 83307), (8757, 79340), (9730, 71406), (11676, 59505), (11901, 58380), (12510, 55538), (14595, 47604), (15868, 43785), (17514, 39670), (19460, 35703), (19835, 35028), (23802, 29190), (25020, 27769)]