31479360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{271}}^1$

素因数の和:313

約数の個数: 168

約数和(自身を含む): 110264448

約数和(自身を除く): 78785088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 192, 220, 240, 242, 264, 271, 320, 330, 352, 363, 440, 480, 484, 528, 542, 605, 660, 704, 726, 813, 880, 960, 968, 1056, 1084, 1210, 1320, 1355, 1452, 1626, 1760, 1815, 1936, 2112, 2168, 2420, 2640, 2710, 2904, 2981, 3252, 3520, 3630, 3872, 4065, 4336, 4840, 5280, 5420, 5808, 5962, 6504, 7260, 7744, 8130, 8672, 8943, 9680, 10560, 10840, 11616, 11924, 13008, 14520, 14905, 16260, 17344, 17886, 19360, 21680, 23232, 23848, 26016, 29040, 29810, 32520, 32791, 35772, 38720, 43360, 44715, 47696, 52032, 58080, 59620, 65040, 65582, 71544, 86720, 89430, 95392, 98373, 116160, 119240, 130080, 131164, 143088, 163955, 178860, 190784, 196746, 238480, 260160, 262328, 286176, 327910, 357720, 393492, 476960, 491865, 524656, 572352, 655820, 715440, 786984, 953920, 983730, 1049312, 1311640, 1430880, 1573968, 1967460, 2098624, 2623280, 2861760, 3147936, 3934920, 5246560, 6295872, 7869840, 10493120, 15739680, 31479360]

約数ペア:

[(1, 31479360), (2, 15739680), (3, 10493120), (4, 7869840), (5, 6295872), (6, 5246560), (8, 3934920), (10, 3147936), (11, 2861760), (12, 2623280), (15, 2098624), (16, 1967460), (20, 1573968), (22, 1430880), (24, 1311640), (30, 1049312), (32, 983730), (33, 953920), (40, 786984), (44, 715440), (48, 655820), (55, 572352), (60, 524656), (64, 491865), (66, 476960), (80, 393492), (88, 357720), (96, 327910), (110, 286176), (120, 262328), (121, 260160), (132, 238480), (160, 196746), (165, 190784), (176, 178860), (192, 163955), (220, 143088), (240, 131164), (242, 130080), (264, 119240), (271, 116160), (320, 98373), (330, 95392), (352, 89430), (363, 86720), (440, 71544), (480, 65582), (484, 65040), (528, 59620), (542, 58080), (605, 52032), (660, 47696), (704, 44715), (726, 43360), (813, 38720), (880, 35772), (960, 32791), (968, 32520), (1056, 29810), (1084, 29040), (1210, 26016), (1320, 23848), (1355, 23232), (1452, 21680), (1626, 19360), (1760, 17886), (1815, 17344), (1936, 16260), (2112, 14905), (2168, 14520), (2420, 13008), (2640, 11924), (2710, 11616), (2904, 10840), (2981, 10560), (3252, 9680), (3520, 8943), (3630, 8672), (3872, 8130), (4065, 7744), (4336, 7260), (4840, 6504), (5280, 5962), (5420, 5808)]