521019720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{683}}^1$

素因数の和:876

約数の個数: 192

約数和(自身を含む): 1837442880

約数和(自身を除く): 1316423160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 163, 180, 195, 234, 260, 312, 326, 360, 390, 468, 489, 520, 585, 652, 683, 780, 815, 936, 978, 1170, 1304, 1366, 1467, 1560, 1630, 1956, 2049, 2119, 2340, 2445, 2732, 2934, 3260, 3415, 3912, 4098, 4238, 4680, 4890, 5464, 5868, 6147, 6357, 6520, 6830, 7335, 8196, 8476, 8879, 9780, 10245, 10595, 11736, 12294, 12714, 13660, 14670, 16392, 16952, 17758, 19071, 19560, 20490, 21190, 24588, 25428, 26637, 27320, 29340, 30735, 31785, 35516, 38142, 40980, 42380, 44395, 49176, 50856, 53274, 58680, 61470, 63570, 71032, 76284, 79911, 81960, 84760, 88790, 95355, 106548, 111329, 122940, 127140, 133185, 152568, 159822, 177580, 190710, 213096, 222658, 245880, 254280, 266370, 319644, 333987, 355160, 381420, 399555, 445316, 532740, 556645, 639288, 667974, 762840, 799110, 890632, 1001961, 1065480, 1113290, 1335948, 1447277, 1598220, 1669935, 2003922, 2226580, 2671896, 2894554, 3196440, 3339870, 4007844, 4341831, 4453160, 5009805, 5789108, 6679740, 7236385, 8015688, 8683662, 10019610, 11578216, 13025493, 13359480, 14472770, 17367324, 20039220, 21709155, 26050986, 28945540, 34734648, 40078440, 43418310, 52101972, 57891080, 65127465, 86836620, 104203944, 130254930, 173673240, 260509860, 521019720]

約数ペア:

[(1, 521019720), (2, 260509860), (3, 173673240), (4, 130254930), (5, 104203944), (6, 86836620), (8, 65127465), (9, 57891080), (10, 52101972), (12, 43418310), (13, 40078440), (15, 34734648), (18, 28945540), (20, 26050986), (24, 21709155), (26, 20039220), (30, 17367324), (36, 14472770), (39, 13359480), (40, 13025493), (45, 11578216), (52, 10019610), (60, 8683662), (65, 8015688), (72, 7236385), (78, 6679740), (90, 5789108), (104, 5009805), (117, 4453160), (120, 4341831), (130, 4007844), (156, 3339870), (163, 3196440), (180, 2894554), (195, 2671896), (234, 2226580), (260, 2003922), (312, 1669935), (326, 1598220), (360, 1447277), (390, 1335948), (468, 1113290), (489, 1065480), (520, 1001961), (585, 890632), (652, 799110), (683, 762840), (780, 667974), (815, 639288), (936, 556645), (978, 532740), (1170, 445316), (1304, 399555), (1366, 381420), (1467, 355160), (1560, 333987), (1630, 319644), (1956, 266370), (2049, 254280), (2119, 245880), (2340, 222658), (2445, 213096), (2732, 190710), (2934, 177580), (3260, 159822), (3415, 152568), (3912, 133185), (4098, 127140), (4238, 122940), (4680, 111329), (4890, 106548), (5464, 95355), (5868, 88790), (6147, 84760), (6357, 81960), (6520, 79911), (6830, 76284), (7335, 71032), (8196, 63570), (8476, 61470), (8879, 58680), (9780, 53274), (10245, 50856), (10595, 49176), (11736, 44395), (12294, 42380), (12714, 40980), (13660, 38142), (14670, 35516), (16392, 31785), (16952, 30735), (17758, 29340), (19071, 27320), (19560, 26637), (20490, 25428), (21190, 24588)]