166495140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:511

約数の個数: 216

約数和(自身を含む): 602521920

約数和(自身を除く): 436026780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 49, 60, 63, 70, 84, 86, 90, 98, 105, 126, 129, 140, 147, 172, 180, 196, 210, 215, 245, 252, 258, 294, 301, 315, 387, 420, 430, 439, 441, 490, 516, 588, 602, 630, 645, 735, 774, 860, 878, 882, 903, 980, 1204, 1260, 1290, 1317, 1470, 1505, 1548, 1756, 1764, 1806, 1935, 2107, 2195, 2205, 2580, 2634, 2709, 2940, 3010, 3073, 3612, 3870, 3951, 4214, 4390, 4410, 4515, 5268, 5418, 6020, 6146, 6321, 6585, 7740, 7902, 8428, 8780, 8820, 9030, 9219, 10535, 10836, 12292, 12642, 13170, 13545, 15365, 15804, 18060, 18438, 18877, 18963, 19755, 21070, 21511, 25284, 26340, 27090, 27657, 30730, 31605, 36876, 37754, 37926, 39510, 42140, 43022, 46095, 54180, 55314, 56631, 61460, 63210, 64533, 75508, 75852, 79020, 86044, 92190, 94385, 94815, 107555, 110628, 113262, 126420, 129066, 132139, 138285, 169893, 184380, 188770, 189630, 193599, 215110, 226524, 258132, 264278, 276570, 283155, 322665, 339786, 377540, 379260, 387198, 396417, 430220, 528556, 553140, 566310, 645330, 660695, 679572, 774396, 792834, 849465, 924973, 967995, 1132620, 1189251, 1290660, 1321390, 1585668, 1698930, 1849946, 1935990, 1982085, 2378502, 2642780, 2774919, 3397860, 3699892, 3871980, 3964170, 4624865, 4757004, 5549838, 5946255, 7928340, 8324757, 9249730, 11099676, 11892510, 13874595, 16649514, 18499460, 23785020, 27749190, 33299028, 41623785, 55498380, 83247570, 166495140]

約数ペア:

[(1, 166495140), (2, 83247570), (3, 55498380), (4, 41623785), (5, 33299028), (6, 27749190), (7, 23785020), (9, 18499460), (10, 16649514), (12, 13874595), (14, 11892510), (15, 11099676), (18, 9249730), (20, 8324757), (21, 7928340), (28, 5946255), (30, 5549838), (35, 4757004), (36, 4624865), (42, 3964170), (43, 3871980), (45, 3699892), (49, 3397860), (60, 2774919), (63, 2642780), (70, 2378502), (84, 1982085), (86, 1935990), (90, 1849946), (98, 1698930), (105, 1585668), (126, 1321390), (129, 1290660), (140, 1189251), (147, 1132620), (172, 967995), (180, 924973), (196, 849465), (210, 792834), (215, 774396), (245, 679572), (252, 660695), (258, 645330), (294, 566310), (301, 553140), (315, 528556), (387, 430220), (420, 396417), (430, 387198), (439, 379260), (441, 377540), (490, 339786), (516, 322665), (588, 283155), (602, 276570), (630, 264278), (645, 258132), (735, 226524), (774, 215110), (860, 193599), (878, 189630), (882, 188770), (903, 184380), (980, 169893), (1204, 138285), (1260, 132139), (1290, 129066), (1317, 126420), (1470, 113262), (1505, 110628), (1548, 107555), (1756, 94815), (1764, 94385), (1806, 92190), (1935, 86044), (2107, 79020), (2195, 75852), (2205, 75508), (2580, 64533), (2634, 63210), (2709, 61460), (2940, 56631), (3010, 55314), (3073, 54180), (3612, 46095), (3870, 43022), (3951, 42140), (4214, 39510), (4390, 37926), (4410, 37754), (4515, 36876), (5268, 31605), (5418, 30730), (6020, 27657), (6146, 27090), (6321, 26340), (6585, 25284), (7740, 21511), (7902, 21070), (8428, 19755), (8780, 18963), (8820, 18877), (9030, 18438), (9219, 18060), (10535, 15804), (10836, 15365), (12292, 13545), (12642, 13170)]