179650380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2531}}^1$

素因数の和:2576

約数の個数: 144

約数和(自身を含む): 622750464

約数和(自身を除く): 443100084

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 169, 182, 195, 210, 260, 273, 338, 364, 390, 420, 455, 507, 546, 676, 780, 845, 910, 1014, 1092, 1183, 1365, 1690, 1820, 2028, 2366, 2531, 2535, 2730, 3380, 3549, 4732, 5062, 5070, 5460, 5915, 7098, 7593, 10124, 10140, 11830, 12655, 14196, 15186, 17717, 17745, 23660, 25310, 30372, 32903, 35434, 35490, 37965, 50620, 53151, 65806, 70868, 70980, 75930, 88585, 98709, 106302, 131612, 151860, 164515, 177170, 197418, 212604, 230321, 265755, 329030, 354340, 394836, 427739, 460642, 493545, 531510, 658060, 690963, 855478, 921284, 987090, 1063020, 1151605, 1283217, 1381926, 1710956, 1974180, 2138695, 2303210, 2566434, 2763852, 2994173, 3454815, 4277390, 4606420, 5132868, 5988346, 6416085, 6909630, 8554780, 8982519, 11976692, 12832170, 13819260, 14970865, 17965038, 25664340, 29941730, 35930076, 44912595, 59883460, 89825190, 179650380]

約数ペア:

[(1, 179650380), (2, 89825190), (3, 59883460), (4, 44912595), (5, 35930076), (6, 29941730), (7, 25664340), (10, 17965038), (12, 14970865), (13, 13819260), (14, 12832170), (15, 11976692), (20, 8982519), (21, 8554780), (26, 6909630), (28, 6416085), (30, 5988346), (35, 5132868), (39, 4606420), (42, 4277390), (52, 3454815), (60, 2994173), (65, 2763852), (70, 2566434), (78, 2303210), (84, 2138695), (91, 1974180), (105, 1710956), (130, 1381926), (140, 1283217), (156, 1151605), (169, 1063020), (182, 987090), (195, 921284), (210, 855478), (260, 690963), (273, 658060), (338, 531510), (364, 493545), (390, 460642), (420, 427739), (455, 394836), (507, 354340), (546, 329030), (676, 265755), (780, 230321), (845, 212604), (910, 197418), (1014, 177170), (1092, 164515), (1183, 151860), (1365, 131612), (1690, 106302), (1820, 98709), (2028, 88585), (2366, 75930), (2531, 70980), (2535, 70868), (2730, 65806), (3380, 53151), (3549, 50620), (4732, 37965), (5062, 35490), (5070, 35434), (5460, 32903), (5915, 30372), (7098, 25310), (7593, 23660), (10124, 17745), (10140, 17717), (11830, 15186), (12655, 14196)]