170901720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{419}}^1$

素因数の和:550

約数の個数: 192

約数和(自身を含む): 613267200

約数和(自身を除く): 442365480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 103, 110, 120, 132, 165, 180, 198, 206, 220, 264, 309, 330, 360, 396, 412, 419, 440, 495, 515, 618, 660, 792, 824, 838, 927, 990, 1030, 1133, 1236, 1257, 1320, 1545, 1676, 1854, 1980, 2060, 2095, 2266, 2472, 2514, 3090, 3352, 3399, 3708, 3771, 3960, 4120, 4190, 4532, 4609, 4635, 5028, 5665, 6180, 6285, 6798, 7416, 7542, 8380, 9064, 9218, 9270, 10056, 10197, 11330, 12360, 12570, 13596, 13827, 15084, 16760, 16995, 18436, 18540, 18855, 20394, 22660, 23045, 25140, 27192, 27654, 30168, 33990, 36872, 37080, 37710, 40788, 41481, 43157, 45320, 46090, 50280, 50985, 55308, 67980, 69135, 75420, 81576, 82962, 86314, 92180, 101970, 110616, 129471, 135960, 138270, 150840, 165924, 172628, 184360, 203940, 207405, 215785, 258942, 276540, 331848, 345256, 388413, 407880, 414810, 431570, 474727, 517884, 553080, 647355, 776826, 829620, 863140, 949454, 1035768, 1294710, 1424181, 1553652, 1659240, 1726280, 1898908, 1942065, 2373635, 2589420, 2848362, 3107304, 3797816, 3884130, 4272543, 4747270, 5178840, 5696724, 7120905, 7768260, 8545086, 9494540, 11393448, 14241810, 15536520, 17090172, 18989080, 21362715, 28483620, 34180344, 42725430, 56967240, 85450860, 170901720]

約数ペア:

[(1, 170901720), (2, 85450860), (3, 56967240), (4, 42725430), (5, 34180344), (6, 28483620), (8, 21362715), (9, 18989080), (10, 17090172), (11, 15536520), (12, 14241810), (15, 11393448), (18, 9494540), (20, 8545086), (22, 7768260), (24, 7120905), (30, 5696724), (33, 5178840), (36, 4747270), (40, 4272543), (44, 3884130), (45, 3797816), (55, 3107304), (60, 2848362), (66, 2589420), (72, 2373635), (88, 1942065), (90, 1898908), (99, 1726280), (103, 1659240), (110, 1553652), (120, 1424181), (132, 1294710), (165, 1035768), (180, 949454), (198, 863140), (206, 829620), (220, 776826), (264, 647355), (309, 553080), (330, 517884), (360, 474727), (396, 431570), (412, 414810), (419, 407880), (440, 388413), (495, 345256), (515, 331848), (618, 276540), (660, 258942), (792, 215785), (824, 207405), (838, 203940), (927, 184360), (990, 172628), (1030, 165924), (1133, 150840), (1236, 138270), (1257, 135960), (1320, 129471), (1545, 110616), (1676, 101970), (1854, 92180), (1980, 86314), (2060, 82962), (2095, 81576), (2266, 75420), (2472, 69135), (2514, 67980), (3090, 55308), (3352, 50985), (3399, 50280), (3708, 46090), (3771, 45320), (3960, 43157), (4120, 41481), (4190, 40788), (4532, 37710), (4609, 37080), (4635, 36872), (5028, 33990), (5665, 30168), (6180, 27654), (6285, 27192), (6798, 25140), (7416, 23045), (7542, 22660), (8380, 20394), (9064, 18855), (9218, 18540), (9270, 18436), (10056, 16995), (10197, 16760), (11330, 15084), (12360, 13827), (12570, 13596)]