177494220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:533

約数の個数: 192

約数和(自身を含む): 596090880

約数和(自身を除く): 418596660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 31, 36, 45, 46, 54, 60, 62, 69, 90, 92, 93, 108, 115, 124, 135, 138, 155, 180, 186, 207, 230, 270, 276, 279, 310, 345, 372, 414, 460, 461, 465, 540, 558, 620, 621, 690, 713, 828, 837, 922, 930, 1035, 1116, 1242, 1380, 1383, 1395, 1426, 1674, 1844, 1860, 2070, 2139, 2305, 2484, 2766, 2790, 2852, 3105, 3348, 3565, 4140, 4149, 4185, 4278, 4610, 5532, 5580, 6210, 6417, 6915, 7130, 8298, 8370, 8556, 9220, 10603, 10695, 12420, 12447, 12834, 13830, 14260, 14291, 16596, 16740, 19251, 20745, 21206, 21390, 24894, 25668, 27660, 28582, 31809, 32085, 38502, 41490, 42412, 42780, 42873, 49788, 53015, 57164, 62235, 63618, 64170, 71455, 77004, 82980, 85746, 95427, 96255, 106030, 124470, 127236, 128340, 128619, 142910, 159045, 171492, 190854, 192510, 212060, 214365, 248940, 257238, 285820, 286281, 318090, 328693, 381708, 385020, 385857, 428730, 477135, 514476, 572562, 636180, 643095, 657386, 771714, 857460, 954270, 986079, 1145124, 1286190, 1314772, 1431405, 1543428, 1643465, 1908540, 1929285, 1972158, 2572380, 2862810, 2958237, 3286930, 3858570, 3944316, 4930395, 5725620, 5916474, 6573860, 7717140, 8874711, 9860790, 11832948, 14791185, 17749422, 19721580, 29582370, 35498844, 44373555, 59164740, 88747110, 177494220]

約数ペア:

[(1, 177494220), (2, 88747110), (3, 59164740), (4, 44373555), (5, 35498844), (6, 29582370), (9, 19721580), (10, 17749422), (12, 14791185), (15, 11832948), (18, 9860790), (20, 8874711), (23, 7717140), (27, 6573860), (30, 5916474), (31, 5725620), (36, 4930395), (45, 3944316), (46, 3858570), (54, 3286930), (60, 2958237), (62, 2862810), (69, 2572380), (90, 1972158), (92, 1929285), (93, 1908540), (108, 1643465), (115, 1543428), (124, 1431405), (135, 1314772), (138, 1286190), (155, 1145124), (180, 986079), (186, 954270), (207, 857460), (230, 771714), (270, 657386), (276, 643095), (279, 636180), (310, 572562), (345, 514476), (372, 477135), (414, 428730), (460, 385857), (461, 385020), (465, 381708), (540, 328693), (558, 318090), (620, 286281), (621, 285820), (690, 257238), (713, 248940), (828, 214365), (837, 212060), (922, 192510), (930, 190854), (1035, 171492), (1116, 159045), (1242, 142910), (1380, 128619), (1383, 128340), (1395, 127236), (1426, 124470), (1674, 106030), (1844, 96255), (1860, 95427), (2070, 85746), (2139, 82980), (2305, 77004), (2484, 71455), (2766, 64170), (2790, 63618), (2852, 62235), (3105, 57164), (3348, 53015), (3565, 49788), (4140, 42873), (4149, 42780), (4185, 42412), (4278, 41490), (4610, 38502), (5532, 32085), (5580, 31809), (6210, 28582), (6417, 27660), (6915, 25668), (7130, 24894), (8298, 21390), (8370, 21206), (8556, 20745), (9220, 19251), (10603, 16740), (10695, 16596), (12420, 14291), (12447, 14260), (12834, 13830)]