494783640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{691}}^1$

素因数の和:744

約数の個数: 320

約数和(自身を含む): 1899041760

約数和(自身を除く): 1404258120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 51, 52, 54, 60, 65, 68, 72, 78, 81, 85, 90, 102, 104, 108, 117, 120, 130, 135, 136, 153, 156, 162, 170, 180, 195, 204, 216, 221, 234, 255, 260, 270, 306, 312, 324, 340, 351, 360, 390, 405, 408, 442, 459, 468, 510, 520, 540, 585, 612, 648, 663, 680, 691, 702, 765, 780, 810, 884, 918, 936, 1020, 1053, 1080, 1105, 1170, 1224, 1326, 1377, 1382, 1404, 1530, 1560, 1620, 1755, 1768, 1836, 1989, 2040, 2073, 2106, 2210, 2295, 2340, 2652, 2754, 2764, 2808, 3060, 3240, 3315, 3455, 3510, 3672, 3978, 4146, 4212, 4420, 4590, 4680, 5265, 5304, 5508, 5528, 5967, 6120, 6219, 6630, 6885, 6910, 7020, 7956, 8292, 8424, 8840, 8983, 9180, 9945, 10365, 10530, 11016, 11747, 11934, 12438, 13260, 13770, 13820, 14040, 15912, 16584, 17901, 17966, 18360, 18657, 19890, 20730, 21060, 23494, 23868, 24876, 26520, 26949, 27540, 27640, 29835, 31095, 35241, 35802, 35932, 37314, 39780, 41460, 42120, 44915, 46988, 47736, 49752, 53898, 55080, 55971, 58735, 59670, 62190, 70482, 71604, 71864, 74628, 79560, 80847, 82920, 89505, 89830, 93285, 93976, 105723, 107796, 111942, 117470, 119340, 124380, 134745, 140964, 143208, 149256, 152711, 161694, 176205, 179010, 179660, 186570, 211446, 215592, 223884, 234940, 238680, 242541, 248760, 269490, 279855, 281928, 305422, 317169, 323388, 352410, 358020, 359320, 373140, 404235, 422892, 447768, 458133, 469880, 485082, 528615, 538980, 559710, 610844, 634338, 646776, 704820, 716040, 727623, 746280, 763555, 808470, 845784, 916266, 951507, 970164, 1057230, 1077960, 1119420, 1212705, 1221688, 1268676, 1374399, 1409640, 1455246, 1527110, 1585845, 1616940, 1832532, 1903014, 1940328, 2114460, 2238840, 2290665, 2425410, 2537352, 2748798, 2910492, 3054220, 3171690, 3233880, 3638115, 3665064, 3806028, 4123197, 4228920, 4581330, 4757535, 4850820, 5497596, 5820984, 6108440, 6343380, 6871995, 7276230, 7612056, 8246394, 9162660, 9515070, 9701640, 10995192, 12369591, 12686760, 13743990, 14552460, 16492788, 18325320, 19030140, 20615985, 24739182, 27487980, 29104920, 32985576, 38060280, 41231970, 49478364, 54975960, 61847955, 82463940, 98956728, 123695910, 164927880, 247391820, 494783640]

約数ペア:

[(1, 494783640), (2, 247391820), (3, 164927880), (4, 123695910), (5, 98956728), (6, 82463940), (8, 61847955), (9, 54975960), (10, 49478364), (12, 41231970), (13, 38060280), (15, 32985576), (17, 29104920), (18, 27487980), (20, 24739182), (24, 20615985), (26, 19030140), (27, 18325320), (30, 16492788), (34, 14552460), (36, 13743990), (39, 12686760), (40, 12369591), (45, 10995192), (51, 9701640), (52, 9515070), (54, 9162660), (60, 8246394), (65, 7612056), (68, 7276230), (72, 6871995), (78, 6343380), (81, 6108440), (85, 5820984), (90, 5497596), (102, 4850820), (104, 4757535), (108, 4581330), (117, 4228920), (120, 4123197), (130, 3806028), (135, 3665064), (136, 3638115), (153, 3233880), (156, 3171690), (162, 3054220), (170, 2910492), (180, 2748798), (195, 2537352), (204, 2425410), (216, 2290665), (221, 2238840), (234, 2114460), (255, 1940328), (260, 1903014), (270, 1832532), (306, 1616940), (312, 1585845), (324, 1527110), (340, 1455246), (351, 1409640), (360, 1374399), (390, 1268676), (405, 1221688), (408, 1212705), (442, 1119420), (459, 1077960), (468, 1057230), (510, 970164), (520, 951507), (540, 916266), (585, 845784), (612, 808470), (648, 763555), (663, 746280), (680, 727623), (691, 716040), (702, 704820), (765, 646776), (780, 634338), (810, 610844), (884, 559710), (918, 538980), (936, 528615), (1020, 485082), (1053, 469880), (1080, 458133), (1105, 447768), (1170, 422892), (1224, 404235), (1326, 373140), (1377, 359320), (1382, 358020), (1404, 352410), (1530, 323388), (1560, 317169), (1620, 305422), (1755, 281928), (1768, 279855), (1836, 269490), (1989, 248760), (2040, 242541), (2073, 238680), (2106, 234940), (2210, 223884), (2295, 215592), (2340, 211446), (2652, 186570), (2754, 179660), (2764, 179010), (2808, 176205), (3060, 161694), (3240, 152711), (3315, 149256), (3455, 143208), (3510, 140964), (3672, 134745), (3978, 124380), (4146, 119340), (4212, 117470), (4420, 111942), (4590, 107796), (4680, 105723), (5265, 93976), (5304, 93285), (5508, 89830), (5528, 89505), (5967, 82920), (6120, 80847), (6219, 79560), (6630, 74628), (6885, 71864), (6910, 71604), (7020, 70482), (7956, 62190), (8292, 59670), (8424, 58735), (8840, 55971), (8983, 55080), (9180, 53898), (9945, 49752), (10365, 47736), (10530, 46988), (11016, 44915), (11747, 42120), (11934, 41460), (12438, 39780), (13260, 37314), (13770, 35932), (13820, 35802), (14040, 35241), (15912, 31095), (16584, 29835), (17901, 27640), (17966, 27540), (18360, 26949), (18657, 26520), (19890, 24876), (20730, 23868), (21060, 23494)]