193286520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{691}}^1$

素因数の和:755

約数の個数: 256

約数和(自身を含む): 757324800

約数和(自身を除く): 564038280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 37, 40, 42, 45, 54, 56, 60, 63, 70, 72, 74, 84, 90, 105, 108, 111, 120, 126, 135, 140, 148, 168, 180, 185, 189, 210, 216, 222, 252, 259, 270, 280, 296, 315, 333, 360, 370, 378, 420, 444, 504, 518, 540, 555, 630, 666, 691, 740, 756, 777, 840, 888, 945, 999, 1036, 1080, 1110, 1260, 1295, 1332, 1382, 1480, 1512, 1554, 1665, 1890, 1998, 2072, 2073, 2220, 2331, 2520, 2590, 2664, 2764, 3108, 3330, 3455, 3780, 3885, 3996, 4146, 4440, 4662, 4837, 4995, 5180, 5528, 6216, 6219, 6660, 6910, 6993, 7560, 7770, 7992, 8292, 9324, 9674, 9990, 10360, 10365, 11655, 12438, 13320, 13820, 13986, 14511, 15540, 16584, 18648, 18657, 19348, 19980, 20730, 23310, 24185, 24876, 25567, 27640, 27972, 29022, 31080, 31095, 34965, 37314, 38696, 39960, 41460, 43533, 46620, 48370, 49752, 51134, 55944, 58044, 62190, 69930, 72555, 74628, 76701, 82920, 87066, 93240, 93285, 96740, 102268, 116088, 124380, 127835, 130599, 139860, 145110, 149256, 153402, 174132, 178969, 186570, 193480, 204536, 217665, 230103, 248760, 255670, 261198, 279720, 290220, 306804, 348264, 357938, 373140, 383505, 435330, 460206, 511340, 522396, 536907, 580440, 613608, 652995, 690309, 715876, 746280, 767010, 870660, 894845, 920412, 1022680, 1044792, 1073814, 1150515, 1305990, 1380618, 1431752, 1534020, 1610721, 1741320, 1789690, 1840824, 2147628, 2301030, 2611980, 2684535, 2761236, 3068040, 3221442, 3451545, 3579380, 4295256, 4602060, 4832163, 5223960, 5369070, 5522472, 6442884, 6903090, 7158760, 8053605, 9204120, 9664326, 10738140, 12885768, 13806180, 16107210, 19328652, 21476280, 24160815, 27612360, 32214420, 38657304, 48321630, 64428840, 96643260, 193286520]

約数ペア:

[(1, 193286520), (2, 96643260), (3, 64428840), (4, 48321630), (5, 38657304), (6, 32214420), (7, 27612360), (8, 24160815), (9, 21476280), (10, 19328652), (12, 16107210), (14, 13806180), (15, 12885768), (18, 10738140), (20, 9664326), (21, 9204120), (24, 8053605), (27, 7158760), (28, 6903090), (30, 6442884), (35, 5522472), (36, 5369070), (37, 5223960), (40, 4832163), (42, 4602060), (45, 4295256), (54, 3579380), (56, 3451545), (60, 3221442), (63, 3068040), (70, 2761236), (72, 2684535), (74, 2611980), (84, 2301030), (90, 2147628), (105, 1840824), (108, 1789690), (111, 1741320), (120, 1610721), (126, 1534020), (135, 1431752), (140, 1380618), (148, 1305990), (168, 1150515), (180, 1073814), (185, 1044792), (189, 1022680), (210, 920412), (216, 894845), (222, 870660), (252, 767010), (259, 746280), (270, 715876), (280, 690309), (296, 652995), (315, 613608), (333, 580440), (360, 536907), (370, 522396), (378, 511340), (420, 460206), (444, 435330), (504, 383505), (518, 373140), (540, 357938), (555, 348264), (630, 306804), (666, 290220), (691, 279720), (740, 261198), (756, 255670), (777, 248760), (840, 230103), (888, 217665), (945, 204536), (999, 193480), (1036, 186570), (1080, 178969), (1110, 174132), (1260, 153402), (1295, 149256), (1332, 145110), (1382, 139860), (1480, 130599), (1512, 127835), (1554, 124380), (1665, 116088), (1890, 102268), (1998, 96740), (2072, 93285), (2073, 93240), (2220, 87066), (2331, 82920), (2520, 76701), (2590, 74628), (2664, 72555), (2764, 69930), (3108, 62190), (3330, 58044), (3455, 55944), (3780, 51134), (3885, 49752), (3996, 48370), (4146, 46620), (4440, 43533), (4662, 41460), (4837, 39960), (4995, 38696), (5180, 37314), (5528, 34965), (6216, 31095), (6219, 31080), (6660, 29022), (6910, 27972), (6993, 27640), (7560, 25567), (7770, 24876), (7992, 24185), (8292, 23310), (9324, 20730), (9674, 19980), (9990, 19348), (10360, 18657), (10365, 18648), (11655, 16584), (12438, 15540), (13320, 14511), (13820, 13986)]