180687780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3677}}^1$

素因数の和:3715

約数の個数: 192

約数和(自身を含む): 692052480

約数和(自身を除く): 511364700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1260, 1365, 1404, 1638, 1755, 1820, 1890, 2340, 2457, 2730, 3276, 3510, 3677, 3780, 4095, 4914, 5460, 7020, 7354, 8190, 9828, 11031, 12285, 14708, 16380, 18385, 22062, 24570, 25739, 33093, 36770, 44124, 47801, 49140, 51478, 55155, 66186, 73540, 77217, 95602, 99279, 102956, 110310, 128695, 132372, 143403, 154434, 165465, 191204, 198558, 220620, 231651, 239005, 257390, 286806, 308868, 330930, 334607, 386085, 397116, 430209, 463302, 478010, 496395, 514780, 573612, 661860, 669214, 694953, 717015, 772170, 860418, 926604, 956020, 992790, 1003821, 1158255, 1290627, 1338428, 1389906, 1434030, 1544340, 1673035, 1720836, 1985580, 2007642, 2151045, 2316510, 2581254, 2779812, 2868060, 3011463, 3346070, 3474765, 4015284, 4302090, 4633020, 5019105, 5162508, 6022926, 6453135, 6692140, 6949530, 8604180, 9034389, 10038210, 12045852, 12906270, 13899060, 15057315, 18068778, 20076420, 25812540, 30114630, 36137556, 45171945, 60229260, 90343890, 180687780]

約数ペア:

[(1, 180687780), (2, 90343890), (3, 60229260), (4, 45171945), (5, 36137556), (6, 30114630), (7, 25812540), (9, 20076420), (10, 18068778), (12, 15057315), (13, 13899060), (14, 12906270), (15, 12045852), (18, 10038210), (20, 9034389), (21, 8604180), (26, 6949530), (27, 6692140), (28, 6453135), (30, 6022926), (35, 5162508), (36, 5019105), (39, 4633020), (42, 4302090), (45, 4015284), (52, 3474765), (54, 3346070), (60, 3011463), (63, 2868060), (65, 2779812), (70, 2581254), (78, 2316510), (84, 2151045), (90, 2007642), (91, 1985580), (105, 1720836), (108, 1673035), (117, 1544340), (126, 1434030), (130, 1389906), (135, 1338428), (140, 1290627), (156, 1158255), (180, 1003821), (182, 992790), (189, 956020), (195, 926604), (210, 860418), (234, 772170), (252, 717015), (260, 694953), (270, 669214), (273, 661860), (315, 573612), (351, 514780), (364, 496395), (378, 478010), (390, 463302), (420, 430209), (455, 397116), (468, 386085), (540, 334607), (546, 330930), (585, 308868), (630, 286806), (702, 257390), (756, 239005), (780, 231651), (819, 220620), (910, 198558), (945, 191204), (1092, 165465), (1170, 154434), (1260, 143403), (1365, 132372), (1404, 128695), (1638, 110310), (1755, 102956), (1820, 99279), (1890, 95602), (2340, 77217), (2457, 73540), (2730, 66186), (3276, 55155), (3510, 51478), (3677, 49140), (3780, 47801), (4095, 44124), (4914, 36770), (5460, 33093), (7020, 25739), (7354, 24570), (8190, 22062), (9828, 18385), (11031, 16380), (12285, 14708)]