162661380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{907}}^1$

素因数の和:994

約数の個数: 144

約数和(自身を含む): 539090496

約数和(自身を除く): 376429116

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 61, 70, 84, 98, 105, 122, 140, 147, 183, 196, 210, 244, 245, 294, 305, 366, 420, 427, 490, 588, 610, 732, 735, 854, 907, 915, 980, 1220, 1281, 1470, 1708, 1814, 1830, 2135, 2562, 2721, 2940, 2989, 3628, 3660, 4270, 4535, 5124, 5442, 5978, 6349, 6405, 8540, 8967, 9070, 10884, 11956, 12698, 12810, 13605, 14945, 17934, 18140, 19047, 25396, 25620, 27210, 29890, 31745, 35868, 38094, 44443, 44835, 54420, 55327, 59780, 63490, 76188, 88886, 89670, 95235, 110654, 126980, 133329, 165981, 177772, 179340, 190470, 221308, 222215, 266658, 276635, 331962, 380940, 387289, 444430, 533316, 553270, 663924, 666645, 774578, 829905, 888860, 1106540, 1161867, 1333290, 1549156, 1659810, 1936445, 2323734, 2666580, 2711023, 3319620, 3872890, 4647468, 5422046, 5809335, 7745780, 8133069, 10844092, 11618670, 13555115, 16266138, 23237340, 27110230, 32532276, 40665345, 54220460, 81330690, 162661380]

約数ペア:

[(1, 162661380), (2, 81330690), (3, 54220460), (4, 40665345), (5, 32532276), (6, 27110230), (7, 23237340), (10, 16266138), (12, 13555115), (14, 11618670), (15, 10844092), (20, 8133069), (21, 7745780), (28, 5809335), (30, 5422046), (35, 4647468), (42, 3872890), (49, 3319620), (60, 2711023), (61, 2666580), (70, 2323734), (84, 1936445), (98, 1659810), (105, 1549156), (122, 1333290), (140, 1161867), (147, 1106540), (183, 888860), (196, 829905), (210, 774578), (244, 666645), (245, 663924), (294, 553270), (305, 533316), (366, 444430), (420, 387289), (427, 380940), (490, 331962), (588, 276635), (610, 266658), (732, 222215), (735, 221308), (854, 190470), (907, 179340), (915, 177772), (980, 165981), (1220, 133329), (1281, 126980), (1470, 110654), (1708, 95235), (1814, 89670), (1830, 88886), (2135, 76188), (2562, 63490), (2721, 59780), (2940, 55327), (2989, 54420), (3628, 44835), (3660, 44443), (4270, 38094), (4535, 35868), (5124, 31745), (5442, 29890), (5978, 27210), (6349, 25620), (6405, 25396), (8540, 19047), (8967, 18140), (9070, 17934), (10884, 14945), (11956, 13605), (12698, 12810)]