166487580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{577}}^1$

素因数の和:828

約数の個数: 144

約数和(自身を含む): 580681920

約数和(自身を除く): 414194340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 229, 252, 315, 420, 458, 577, 630, 687, 916, 1145, 1154, 1260, 1374, 1603, 1731, 2061, 2290, 2308, 2748, 2885, 3206, 3435, 3462, 4039, 4122, 4580, 4809, 5193, 5770, 6412, 6870, 6924, 8015, 8078, 8244, 8655, 9618, 10305, 10386, 11540, 12117, 13740, 14427, 16030, 16156, 17310, 19236, 20195, 20610, 20772, 24045, 24234, 25965, 28854, 32060, 34620, 36351, 40390, 41220, 48090, 48468, 51930, 57708, 60585, 72135, 72702, 80780, 96180, 103860, 121170, 132133, 144270, 145404, 181755, 242340, 264266, 288540, 363510, 396399, 528532, 660665, 727020, 792798, 924931, 1189197, 1321330, 1585596, 1849862, 1981995, 2378394, 2642660, 2774793, 3699724, 3963990, 4624655, 4756788, 5549586, 5945985, 7927980, 8324379, 9249310, 11099172, 11891970, 13873965, 16648758, 18498620, 23783940, 27747930, 33297516, 41621895, 55495860, 83243790, 166487580]

約数ペア:

[(1, 166487580), (2, 83243790), (3, 55495860), (4, 41621895), (5, 33297516), (6, 27747930), (7, 23783940), (9, 18498620), (10, 16648758), (12, 13873965), (14, 11891970), (15, 11099172), (18, 9249310), (20, 8324379), (21, 7927980), (28, 5945985), (30, 5549586), (35, 4756788), (36, 4624655), (42, 3963990), (45, 3699724), (60, 2774793), (63, 2642660), (70, 2378394), (84, 1981995), (90, 1849862), (105, 1585596), (126, 1321330), (140, 1189197), (180, 924931), (210, 792798), (229, 727020), (252, 660665), (315, 528532), (420, 396399), (458, 363510), (577, 288540), (630, 264266), (687, 242340), (916, 181755), (1145, 145404), (1154, 144270), (1260, 132133), (1374, 121170), (1603, 103860), (1731, 96180), (2061, 80780), (2290, 72702), (2308, 72135), (2748, 60585), (2885, 57708), (3206, 51930), (3435, 48468), (3462, 48090), (4039, 41220), (4122, 40390), (4580, 36351), (4809, 34620), (5193, 32060), (5770, 28854), (6412, 25965), (6870, 24234), (6924, 24045), (8015, 20772), (8078, 20610), (8244, 20195), (8655, 19236), (9618, 17310), (10305, 16156), (10386, 16030), (11540, 14427), (12117, 13740)]