7181917920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5147}}^1$

素因数の和:5207

約数の個数: 384

約数和(自身を含む): 28021593600

約数和(自身を除く): 20839675680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 27, 30, 32, 34, 36, 38, 40, 45, 48, 51, 54, 57, 60, 68, 72, 76, 80, 85, 90, 95, 96, 102, 108, 114, 120, 135, 136, 144, 152, 153, 160, 170, 171, 180, 190, 204, 216, 228, 240, 255, 270, 272, 285, 288, 304, 306, 323, 340, 342, 360, 380, 408, 432, 456, 459, 480, 510, 513, 540, 544, 570, 608, 612, 646, 680, 684, 720, 760, 765, 816, 855, 864, 912, 918, 969, 1020, 1026, 1080, 1140, 1224, 1292, 1360, 1368, 1440, 1520, 1530, 1615, 1632, 1710, 1824, 1836, 1938, 2040, 2052, 2160, 2280, 2295, 2448, 2565, 2584, 2720, 2736, 2907, 3040, 3060, 3230, 3420, 3672, 3876, 4080, 4104, 4320, 4560, 4590, 4845, 4896, 5130, 5147, 5168, 5472, 5814, 6120, 6460, 6840, 7344, 7752, 8160, 8208, 8721, 9120, 9180, 9690, 10260, 10294, 10336, 11628, 12240, 12920, 13680, 14535, 14688, 15441, 15504, 16416, 17442, 18360, 19380, 20520, 20588, 23256, 24480, 25735, 25840, 27360, 29070, 30882, 31008, 34884, 36720, 38760, 41040, 41176, 43605, 46323, 46512, 51470, 51680, 58140, 61764, 69768, 73440, 77205, 77520, 82080, 82352, 87210, 87499, 92646, 93024, 97793, 102940, 116280, 123528, 138969, 139536, 154410, 155040, 164704, 174420, 174998, 185292, 195586, 205880, 231615, 232560, 247056, 262497, 277938, 279072, 293379, 308820, 348840, 349996, 370584, 391172, 411760, 437495, 463230, 465120, 488965, 494112, 524994, 555876, 586758, 617640, 694845, 697680, 699992, 741168, 782344, 787491, 823520, 874990, 880137, 926460, 977930, 1049988, 1111752, 1173516, 1235280, 1312485, 1389690, 1395360, 1399984, 1466895, 1482336, 1564688, 1574982, 1662481, 1749980, 1760274, 1852920, 1955860, 2099976, 2223504, 2347032, 2362473, 2470560, 2624970, 2640411, 2779380, 2799968, 2933790, 3129376, 3149964, 3324962, 3499960, 3520548, 3705840, 3911720, 3937455, 4199952, 4400685, 4447008, 4694064, 4724946, 4987443, 5249940, 5280822, 5558760, 5867580, 6299928, 6649924, 6999920, 7041096, 7411680, 7823440, 7874910, 8312405, 8399904, 8801370, 9388128, 9449892, 9974886, 10499880, 10561644, 11117520, 11735160, 11812365, 12599856, 13202055, 13299848, 13999840, 14082192, 14962329, 15646880, 15749820, 16624810, 17602740, 18899784, 19949772, 20999760, 21123288, 22235040, 23470320, 23624730, 24937215, 25199712, 26404110, 26599696, 28164384, 29924658, 31499640, 33249620, 35205480, 37799568, 39899544, 41999520, 42246576, 44886987, 46940640, 47249460, 49874430, 52808220, 53199392, 59849316, 62999280, 66499240, 70410960, 74811645, 75599136, 79799088, 84493152, 89773974, 94498920, 99748860, 105616440, 119698632, 125998560, 132998480, 140821920, 149623290, 159598176, 179547948, 188997840, 199497720, 211232880, 224434935, 239397264, 265996960, 299246580, 359095896, 377995680, 398995440, 422465760, 448869870, 478794528, 598493160, 718191792, 797990880, 897739740, 1196986320, 1436383584, 1795479480, 2393972640, 3590958960, 7181917920]

約数ペア:

[(1, 7181917920), (2, 3590958960), (3, 2393972640), (4, 1795479480), (5, 1436383584), (6, 1196986320), (8, 897739740), (9, 797990880), (10, 718191792), (12, 598493160), (15, 478794528), (16, 448869870), (17, 422465760), (18, 398995440), (19, 377995680), (20, 359095896), (24, 299246580), (27, 265996960), (30, 239397264), (32, 224434935), (34, 211232880), (36, 199497720), (38, 188997840), (40, 179547948), (45, 159598176), (48, 149623290), (51, 140821920), (54, 132998480), (57, 125998560), (60, 119698632), (68, 105616440), (72, 99748860), (76, 94498920), (80, 89773974), (85, 84493152), (90, 79799088), (95, 75599136), (96, 74811645), (102, 70410960), (108, 66499240), (114, 62999280), (120, 59849316), (135, 53199392), (136, 52808220), (144, 49874430), (152, 47249460), (153, 46940640), (160, 44886987), (170, 42246576), (171, 41999520), (180, 39899544), (190, 37799568), (204, 35205480), (216, 33249620), (228, 31499640), (240, 29924658), (255, 28164384), (270, 26599696), (272, 26404110), (285, 25199712), (288, 24937215), (304, 23624730), (306, 23470320), (323, 22235040), (340, 21123288), (342, 20999760), (360, 19949772), (380, 18899784), (408, 17602740), (432, 16624810), (456, 15749820), (459, 15646880), (480, 14962329), (510, 14082192), (513, 13999840), (540, 13299848), (544, 13202055), (570, 12599856), (608, 11812365), (612, 11735160), (646, 11117520), (680, 10561644), (684, 10499880), (720, 9974886), (760, 9449892), (765, 9388128), (816, 8801370), (855, 8399904), (864, 8312405), (912, 7874910), (918, 7823440), (969, 7411680), (1020, 7041096), (1026, 6999920), (1080, 6649924), (1140, 6299928), (1224, 5867580), (1292, 5558760), (1360, 5280822), (1368, 5249940), (1440, 4987443), (1520, 4724946), (1530, 4694064), (1615, 4447008), (1632, 4400685), (1710, 4199952), (1824, 3937455), (1836, 3911720), (1938, 3705840), (2040, 3520548), (2052, 3499960), (2160, 3324962), (2280, 3149964), (2295, 3129376), (2448, 2933790), (2565, 2799968), (2584, 2779380), (2720, 2640411), (2736, 2624970), (2907, 2470560), (3040, 2362473), (3060, 2347032), (3230, 2223504), (3420, 2099976), (3672, 1955860), (3876, 1852920), (4080, 1760274), (4104, 1749980), (4320, 1662481), (4560, 1574982), (4590, 1564688), (4845, 1482336), (4896, 1466895), (5130, 1399984), (5147, 1395360), (5168, 1389690), (5472, 1312485), (5814, 1235280), (6120, 1173516), (6460, 1111752), (6840, 1049988), (7344, 977930), (7752, 926460), (8160, 880137), (8208, 874990), (8721, 823520), (9120, 787491), (9180, 782344), (9690, 741168), (10260, 699992), (10294, 697680), (10336, 694845), (11628, 617640), (12240, 586758), (12920, 555876), (13680, 524994), (14535, 494112), (14688, 488965), (15441, 465120), (15504, 463230), (16416, 437495), (17442, 411760), (18360, 391172), (19380, 370584), (20520, 349996), (20588, 348840), (23256, 308820), (24480, 293379), (25735, 279072), (25840, 277938), (27360, 262497), (29070, 247056), (30882, 232560), (31008, 231615), (34884, 205880), (36720, 195586), (38760, 185292), (41040, 174998), (41176, 174420), (43605, 164704), (46323, 155040), (46512, 154410), (51470, 139536), (51680, 138969), (58140, 123528), (61764, 116280), (69768, 102940), (73440, 97793), (77205, 93024), (77520, 92646), (82080, 87499), (82352, 87210)]