164867040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8807}}^1$

素因数の和:8841

約数の個数: 144

約数和(自身を含む): 605955168

約数和(自身を除く): 441088128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 8807, 9360, 17614, 18720, 26421, 35228, 44035, 52842, 70456, 79263, 88070, 105684, 114491, 132105, 140912, 158526, 176140, 211368, 228982, 264210, 281824, 317052, 343473, 352280, 396315, 422736, 457964, 528420, 572455, 634104, 686946, 704560, 792630, 845472, 915928, 1030419, 1056840, 1144910, 1268208, 1373892, 1409120, 1585260, 1717365, 1831856, 2060838, 2113680, 2289820, 2536416, 2747784, 3170520, 3434730, 3663712, 4121676, 4227360, 4579640, 5152095, 5495568, 6341040, 6869460, 8243352, 9159280, 10304190, 10991136, 12682080, 13738920, 16486704, 18318560, 20608380, 27477840, 32973408, 41216760, 54955680, 82433520, 164867040]

約数ペア:

[(1, 164867040), (2, 82433520), (3, 54955680), (4, 41216760), (5, 32973408), (6, 27477840), (8, 20608380), (9, 18318560), (10, 16486704), (12, 13738920), (13, 12682080), (15, 10991136), (16, 10304190), (18, 9159280), (20, 8243352), (24, 6869460), (26, 6341040), (30, 5495568), (32, 5152095), (36, 4579640), (39, 4227360), (40, 4121676), (45, 3663712), (48, 3434730), (52, 3170520), (60, 2747784), (65, 2536416), (72, 2289820), (78, 2113680), (80, 2060838), (90, 1831856), (96, 1717365), (104, 1585260), (117, 1409120), (120, 1373892), (130, 1268208), (144, 1144910), (156, 1056840), (160, 1030419), (180, 915928), (195, 845472), (208, 792630), (234, 704560), (240, 686946), (260, 634104), (288, 572455), (312, 528420), (360, 457964), (390, 422736), (416, 396315), (468, 352280), (480, 343473), (520, 317052), (585, 281824), (624, 264210), (720, 228982), (780, 211368), (936, 176140), (1040, 158526), (1170, 140912), (1248, 132105), (1440, 114491), (1560, 105684), (1872, 88070), (2080, 79263), (2340, 70456), (3120, 52842), (3744, 44035), (4680, 35228), (6240, 26421), (8807, 18720), (9360, 17614)]