551399940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{229}}^1$

素因数の和:281

約数の個数: 384

約数和(自身を含む): 2163840000

約数和(自身を除く): 1612440060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 49, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 98, 105, 108, 117, 126, 130, 135, 140, 147, 156, 180, 182, 189, 195, 196, 210, 229, 234, 245, 252, 260, 270, 273, 294, 315, 343, 351, 364, 378, 390, 420, 441, 455, 458, 468, 490, 540, 546, 585, 588, 630, 637, 686, 687, 702, 735, 756, 780, 819, 882, 910, 916, 945, 980, 1029, 1092, 1145, 1170, 1260, 1274, 1323, 1365, 1372, 1374, 1404, 1470, 1603, 1638, 1715, 1755, 1764, 1820, 1890, 1911, 2058, 2061, 2205, 2290, 2340, 2457, 2548, 2646, 2730, 2748, 2940, 2977, 3087, 3185, 3206, 3276, 3430, 3435, 3510, 3780, 3822, 4095, 4116, 4122, 4410, 4459, 4580, 4809, 4914, 5145, 5292, 5460, 5733, 5954, 6174, 6183, 6370, 6412, 6615, 6860, 6870, 7020, 7644, 8015, 8190, 8244, 8820, 8918, 8931, 9261, 9555, 9618, 9828, 10290, 10305, 11221, 11466, 11908, 12285, 12348, 12366, 12740, 13230, 13377, 13740, 14427, 14885, 15435, 16030, 16380, 17199, 17836, 17862, 18522, 19110, 19236, 20580, 20610, 20839, 22295, 22442, 22932, 24045, 24570, 24732, 26460, 26754, 26793, 28665, 28854, 29770, 30870, 30915, 32060, 33663, 34398, 35724, 37044, 38220, 40131, 41220, 41678, 43281, 44590, 44655, 44884, 46305, 48090, 49140, 53508, 53586, 56105, 57330, 57708, 59540, 61740, 61830, 62517, 66885, 67326, 68796, 72135, 78547, 80262, 80379, 83356, 85995, 86562, 89180, 89310, 92610, 96180, 100989, 104195, 107172, 112210, 114660, 120393, 123660, 125034, 133770, 133965, 134652, 144270, 145873, 157094, 160524, 160758, 168315, 171990, 173124, 178620, 185220, 187551, 200655, 201978, 208390, 216405, 224420, 235641, 240786, 250068, 267540, 267930, 288540, 291746, 302967, 312585, 314188, 321516, 336630, 343980, 375102, 392735, 401310, 401895, 403956, 416780, 432810, 437619, 471282, 481572, 504945, 535860, 562653, 583492, 601965, 605934, 625170, 673260, 706923, 729365, 750204, 785470, 802620, 803790, 865620, 875238, 937755, 942564, 1009890, 1021111, 1125306, 1178205, 1203930, 1211868, 1250340, 1312857, 1413846, 1458730, 1514835, 1570940, 1607580, 1750476, 1875510, 2019780, 2042222, 2120769, 2188095, 2250612, 2356410, 2407860, 2625714, 2813265, 2827692, 2917460, 3029670, 3063333, 3534615, 3751020, 3938571, 4084444, 4241538, 4376190, 4712820, 5105555, 5251428, 5626530, 6059340, 6126666, 6564285, 7069230, 7877142, 8483076, 8752380, 9189999, 10211110, 10603845, 11253060, 12253332, 13128570, 14138460, 15316665, 15754284, 18379998, 19692855, 20422220, 21207690, 26257140, 27569997, 30633330, 36759996, 39385710, 42415380, 45949995, 55139994, 61266660, 78771420, 91899990, 110279988, 137849985, 183799980, 275699970, 551399940]

約数ペア:

[(1, 551399940), (2, 275699970), (3, 183799980), (4, 137849985), (5, 110279988), (6, 91899990), (7, 78771420), (9, 61266660), (10, 55139994), (12, 45949995), (13, 42415380), (14, 39385710), (15, 36759996), (18, 30633330), (20, 27569997), (21, 26257140), (26, 21207690), (27, 20422220), (28, 19692855), (30, 18379998), (35, 15754284), (36, 15316665), (39, 14138460), (42, 13128570), (45, 12253332), (49, 11253060), (52, 10603845), (54, 10211110), (60, 9189999), (63, 8752380), (65, 8483076), (70, 7877142), (78, 7069230), (84, 6564285), (90, 6126666), (91, 6059340), (98, 5626530), (105, 5251428), (108, 5105555), (117, 4712820), (126, 4376190), (130, 4241538), (135, 4084444), (140, 3938571), (147, 3751020), (156, 3534615), (180, 3063333), (182, 3029670), (189, 2917460), (195, 2827692), (196, 2813265), (210, 2625714), (229, 2407860), (234, 2356410), (245, 2250612), (252, 2188095), (260, 2120769), (270, 2042222), (273, 2019780), (294, 1875510), (315, 1750476), (343, 1607580), (351, 1570940), (364, 1514835), (378, 1458730), (390, 1413846), (420, 1312857), (441, 1250340), (455, 1211868), (458, 1203930), (468, 1178205), (490, 1125306), (540, 1021111), (546, 1009890), (585, 942564), (588, 937755), (630, 875238), (637, 865620), (686, 803790), (687, 802620), (702, 785470), (735, 750204), (756, 729365), (780, 706923), (819, 673260), (882, 625170), (910, 605934), (916, 601965), (945, 583492), (980, 562653), (1029, 535860), (1092, 504945), (1145, 481572), (1170, 471282), (1260, 437619), (1274, 432810), (1323, 416780), (1365, 403956), (1372, 401895), (1374, 401310), (1404, 392735), (1470, 375102), (1603, 343980), (1638, 336630), (1715, 321516), (1755, 314188), (1764, 312585), (1820, 302967), (1890, 291746), (1911, 288540), (2058, 267930), (2061, 267540), (2205, 250068), (2290, 240786), (2340, 235641), (2457, 224420), (2548, 216405), (2646, 208390), (2730, 201978), (2748, 200655), (2940, 187551), (2977, 185220), (3087, 178620), (3185, 173124), (3206, 171990), (3276, 168315), (3430, 160758), (3435, 160524), (3510, 157094), (3780, 145873), (3822, 144270), (4095, 134652), (4116, 133965), (4122, 133770), (4410, 125034), (4459, 123660), (4580, 120393), (4809, 114660), (4914, 112210), (5145, 107172), (5292, 104195), (5460, 100989), (5733, 96180), (5954, 92610), (6174, 89310), (6183, 89180), (6370, 86562), (6412, 85995), (6615, 83356), (6860, 80379), (6870, 80262), (7020, 78547), (7644, 72135), (8015, 68796), (8190, 67326), (8244, 66885), (8820, 62517), (8918, 61830), (8931, 61740), (9261, 59540), (9555, 57708), (9618, 57330), (9828, 56105), (10290, 53586), (10305, 53508), (11221, 49140), (11466, 48090), (11908, 46305), (12285, 44884), (12348, 44655), (12366, 44590), (12740, 43281), (13230, 41678), (13377, 41220), (13740, 40131), (14427, 38220), (14885, 37044), (15435, 35724), (16030, 34398), (16380, 33663), (17199, 32060), (17836, 30915), (17862, 30870), (18522, 29770), (19110, 28854), (19236, 28665), (20580, 26793), (20610, 26754), (20839, 26460), (22295, 24732), (22442, 24570), (22932, 24045)]