143378820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{863}}^1$

素因数の和:962

約数の個数: 144

約数和(自身を含む): 475517952

約数和(自身を除く): 332139132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 71, 78, 90, 117, 130, 142, 156, 180, 195, 213, 234, 260, 284, 355, 390, 426, 468, 585, 639, 710, 780, 852, 863, 923, 1065, 1170, 1278, 1420, 1726, 1846, 2130, 2340, 2556, 2589, 2769, 3195, 3452, 3692, 4260, 4315, 4615, 5178, 5538, 6390, 7767, 8307, 8630, 9230, 10356, 11076, 11219, 12780, 12945, 13845, 15534, 16614, 17260, 18460, 22438, 25890, 27690, 31068, 33228, 33657, 38835, 41535, 44876, 51780, 55380, 56095, 61273, 67314, 77670, 83070, 100971, 112190, 122546, 134628, 155340, 166140, 168285, 183819, 201942, 224380, 245092, 306365, 336570, 367638, 403884, 504855, 551457, 612730, 673140, 735276, 796549, 919095, 1009710, 1102914, 1225460, 1593098, 1838190, 2019420, 2205828, 2389647, 2757285, 3186196, 3676380, 3982745, 4779294, 5514570, 7168941, 7965490, 9558588, 11029140, 11948235, 14337882, 15930980, 23896470, 28675764, 35844705, 47792940, 71689410, 143378820]

約数ペア:

[(1, 143378820), (2, 71689410), (3, 47792940), (4, 35844705), (5, 28675764), (6, 23896470), (9, 15930980), (10, 14337882), (12, 11948235), (13, 11029140), (15, 9558588), (18, 7965490), (20, 7168941), (26, 5514570), (30, 4779294), (36, 3982745), (39, 3676380), (45, 3186196), (52, 2757285), (60, 2389647), (65, 2205828), (71, 2019420), (78, 1838190), (90, 1593098), (117, 1225460), (130, 1102914), (142, 1009710), (156, 919095), (180, 796549), (195, 735276), (213, 673140), (234, 612730), (260, 551457), (284, 504855), (355, 403884), (390, 367638), (426, 336570), (468, 306365), (585, 245092), (639, 224380), (710, 201942), (780, 183819), (852, 168285), (863, 166140), (923, 155340), (1065, 134628), (1170, 122546), (1278, 112190), (1420, 100971), (1726, 83070), (1846, 77670), (2130, 67314), (2340, 61273), (2556, 56095), (2589, 55380), (2769, 51780), (3195, 44876), (3452, 41535), (3692, 38835), (4260, 33657), (4315, 33228), (4615, 31068), (5178, 27690), (5538, 25890), (6390, 22438), (7767, 18460), (8307, 17260), (8630, 16614), (9230, 15534), (10356, 13845), (11076, 12945), (11219, 12780)]