476571680

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:467

約数の個数: 192

約数和(自身を含む): 1320883200

約数和(自身を除く): 844311520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 31, 32, 38, 40, 52, 62, 65, 76, 80, 95, 104, 124, 130, 152, 155, 160, 190, 208, 247, 248, 260, 304, 310, 380, 389, 403, 416, 494, 496, 520, 589, 608, 620, 760, 778, 806, 988, 992, 1040, 1178, 1235, 1240, 1520, 1556, 1612, 1945, 1976, 2015, 2080, 2356, 2470, 2480, 2945, 3040, 3112, 3224, 3890, 3952, 4030, 4712, 4940, 4960, 5057, 5890, 6224, 6448, 7391, 7657, 7780, 7904, 8060, 9424, 9880, 10114, 11780, 12059, 12448, 12896, 14782, 15314, 15560, 16120, 18848, 19760, 20228, 23560, 24118, 25285, 29564, 30628, 31120, 32240, 36955, 38285, 39520, 40456, 47120, 48236, 50570, 59128, 60295, 61256, 62240, 64480, 73910, 76570, 80912, 94240, 96083, 96472, 101140, 118256, 120590, 122512, 147820, 153140, 156767, 161824, 192166, 192944, 202280, 229121, 236512, 241180, 245024, 295640, 306280, 313534, 384332, 385888, 404560, 458242, 480415, 482360, 591280, 612560, 627068, 768664, 783835, 809120, 916484, 960830, 964720, 1145605, 1182560, 1225120, 1254136, 1537328, 1567670, 1832968, 1921660, 1929440, 2291210, 2508272, 2978573, 3074656, 3135340, 3665936, 3843320, 4582420, 5016544, 5957146, 6270680, 7331872, 7686640, 9164840, 11914292, 12541360, 14892865, 15373280, 18329680, 23828584, 25082720, 29785730, 36659360, 47657168, 59571460, 95314336, 119142920, 238285840, 476571680]

約数ペア:

[(1, 476571680), (2, 238285840), (4, 119142920), (5, 95314336), (8, 59571460), (10, 47657168), (13, 36659360), (16, 29785730), (19, 25082720), (20, 23828584), (26, 18329680), (31, 15373280), (32, 14892865), (38, 12541360), (40, 11914292), (52, 9164840), (62, 7686640), (65, 7331872), (76, 6270680), (80, 5957146), (95, 5016544), (104, 4582420), (124, 3843320), (130, 3665936), (152, 3135340), (155, 3074656), (160, 2978573), (190, 2508272), (208, 2291210), (247, 1929440), (248, 1921660), (260, 1832968), (304, 1567670), (310, 1537328), (380, 1254136), (389, 1225120), (403, 1182560), (416, 1145605), (494, 964720), (496, 960830), (520, 916484), (589, 809120), (608, 783835), (620, 768664), (760, 627068), (778, 612560), (806, 591280), (988, 482360), (992, 480415), (1040, 458242), (1178, 404560), (1235, 385888), (1240, 384332), (1520, 313534), (1556, 306280), (1612, 295640), (1945, 245024), (1976, 241180), (2015, 236512), (2080, 229121), (2356, 202280), (2470, 192944), (2480, 192166), (2945, 161824), (3040, 156767), (3112, 153140), (3224, 147820), (3890, 122512), (3952, 120590), (4030, 118256), (4712, 101140), (4940, 96472), (4960, 96083), (5057, 94240), (5890, 80912), (6224, 76570), (6448, 73910), (7391, 64480), (7657, 62240), (7780, 61256), (7904, 60295), (8060, 59128), (9424, 50570), (9880, 48236), (10114, 47120), (11780, 40456), (12059, 39520), (12448, 38285), (12896, 36955), (14782, 32240), (15314, 31120), (15560, 30628), (16120, 29564), (18848, 25285), (19760, 24118), (20228, 23560)]