158771760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{587}}^1$

素因数の和:640

約数の個数: 240

約数和(自身を含む): 598461696

約数和(自身を除く): 439689936

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 49, 56, 60, 69, 70, 80, 84, 92, 98, 105, 112, 115, 120, 138, 140, 147, 161, 168, 184, 196, 210, 230, 240, 245, 276, 280, 294, 322, 336, 345, 368, 392, 420, 460, 483, 490, 552, 560, 587, 588, 644, 690, 735, 784, 805, 840, 920, 966, 980, 1104, 1127, 1174, 1176, 1288, 1380, 1470, 1610, 1680, 1761, 1840, 1932, 1960, 2254, 2348, 2352, 2415, 2576, 2760, 2935, 2940, 3220, 3381, 3522, 3864, 3920, 4109, 4508, 4696, 4830, 5520, 5635, 5870, 5880, 6440, 6762, 7044, 7728, 8218, 8805, 9016, 9392, 9660, 11270, 11740, 11760, 12327, 12880, 13501, 13524, 14088, 16436, 16905, 17610, 18032, 19320, 20545, 22540, 23480, 24654, 27002, 27048, 28176, 28763, 32872, 33810, 35220, 38640, 40503, 41090, 45080, 46960, 49308, 54004, 54096, 57526, 61635, 65744, 67505, 67620, 70440, 81006, 82180, 86289, 90160, 94507, 98616, 108008, 115052, 123270, 135010, 135240, 140880, 143815, 162012, 164360, 172578, 189014, 197232, 202515, 216016, 230104, 246540, 270020, 270480, 283521, 287630, 324024, 328720, 345156, 378028, 405030, 431445, 460208, 472535, 493080, 540040, 567042, 575260, 648048, 661549, 690312, 756056, 810060, 862890, 945070, 986160, 1080080, 1134084, 1150520, 1323098, 1380624, 1417605, 1512112, 1620120, 1725780, 1890140, 1984647, 2268168, 2301040, 2646196, 2835210, 3240240, 3307745, 3451560, 3780280, 3969294, 4536336, 5292392, 5670420, 6615490, 6903120, 7560560, 7938588, 9923235, 10584784, 11340840, 13230980, 15877176, 19846470, 22681680, 26461960, 31754352, 39692940, 52923920, 79385880, 158771760]

約数ペア:

[(1, 158771760), (2, 79385880), (3, 52923920), (4, 39692940), (5, 31754352), (6, 26461960), (7, 22681680), (8, 19846470), (10, 15877176), (12, 13230980), (14, 11340840), (15, 10584784), (16, 9923235), (20, 7938588), (21, 7560560), (23, 6903120), (24, 6615490), (28, 5670420), (30, 5292392), (35, 4536336), (40, 3969294), (42, 3780280), (46, 3451560), (48, 3307745), (49, 3240240), (56, 2835210), (60, 2646196), (69, 2301040), (70, 2268168), (80, 1984647), (84, 1890140), (92, 1725780), (98, 1620120), (105, 1512112), (112, 1417605), (115, 1380624), (120, 1323098), (138, 1150520), (140, 1134084), (147, 1080080), (161, 986160), (168, 945070), (184, 862890), (196, 810060), (210, 756056), (230, 690312), (240, 661549), (245, 648048), (276, 575260), (280, 567042), (294, 540040), (322, 493080), (336, 472535), (345, 460208), (368, 431445), (392, 405030), (420, 378028), (460, 345156), (483, 328720), (490, 324024), (552, 287630), (560, 283521), (587, 270480), (588, 270020), (644, 246540), (690, 230104), (735, 216016), (784, 202515), (805, 197232), (840, 189014), (920, 172578), (966, 164360), (980, 162012), (1104, 143815), (1127, 140880), (1174, 135240), (1176, 135010), (1288, 123270), (1380, 115052), (1470, 108008), (1610, 98616), (1680, 94507), (1761, 90160), (1840, 86289), (1932, 82180), (1960, 81006), (2254, 70440), (2348, 67620), (2352, 67505), (2415, 65744), (2576, 61635), (2760, 57526), (2935, 54096), (2940, 54004), (3220, 49308), (3381, 46960), (3522, 45080), (3864, 41090), (3920, 40503), (4109, 38640), (4508, 35220), (4696, 33810), (4830, 32872), (5520, 28763), (5635, 28176), (5870, 27048), (5880, 27002), (6440, 24654), (6762, 23480), (7044, 22540), (7728, 20545), (8218, 19320), (8805, 18032), (9016, 17610), (9392, 16905), (9660, 16436), (11270, 14088), (11740, 13524), (11760, 13501), (12327, 12880)]