470639520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:876

約数の個数: 288

約数和(自身を含む): 1787595264

約数和(自身を除く): 1316955744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 32, 36, 39, 40, 45, 48, 52, 60, 62, 65, 72, 78, 80, 90, 93, 96, 104, 117, 120, 124, 130, 144, 155, 156, 160, 180, 186, 195, 208, 234, 240, 248, 260, 279, 288, 310, 312, 360, 372, 390, 403, 416, 465, 468, 480, 496, 520, 558, 585, 620, 624, 720, 744, 780, 806, 811, 930, 936, 992, 1040, 1116, 1170, 1209, 1240, 1248, 1395, 1440, 1488, 1560, 1612, 1622, 1860, 1872, 2015, 2080, 2232, 2340, 2418, 2433, 2480, 2790, 2976, 3120, 3224, 3244, 3627, 3720, 3744, 4030, 4055, 4464, 4680, 4836, 4866, 4960, 5580, 6045, 6240, 6448, 6488, 7254, 7299, 7440, 8060, 8110, 8928, 9360, 9672, 9732, 10543, 11160, 12090, 12165, 12896, 12976, 14508, 14598, 14880, 16120, 16220, 18135, 18720, 19344, 19464, 21086, 22320, 24180, 24330, 25141, 25952, 29016, 29196, 31629, 32240, 32440, 36270, 36495, 38688, 38928, 42172, 44640, 48360, 48660, 50282, 52715, 58032, 58392, 63258, 64480, 64880, 72540, 72990, 75423, 77856, 84344, 94887, 96720, 97320, 100564, 105430, 116064, 116784, 125705, 126516, 129760, 145080, 145980, 150846, 158145, 168688, 189774, 193440, 194640, 201128, 210860, 226269, 233568, 251410, 253032, 290160, 291960, 301692, 316290, 326833, 337376, 377115, 379548, 389280, 402256, 421720, 452538, 474435, 502820, 506064, 580320, 583920, 603384, 632580, 653666, 754230, 759096, 804512, 843440, 905076, 948870, 980499, 1005640, 1012128, 1131345, 1167840, 1206768, 1265160, 1307332, 1508460, 1518192, 1634165, 1686880, 1810152, 1897740, 1960998, 2011280, 2262690, 2413536, 2530320, 2614664, 2941497, 3016920, 3036384, 3268330, 3620304, 3795480, 3921996, 4022560, 4525380, 4902495, 5060640, 5229328, 5882994, 6033840, 6536660, 7240608, 7590960, 7843992, 9050760, 9804990, 10458656, 11765988, 12067680, 13073320, 14707485, 15181920, 15687984, 18101520, 19609980, 23531976, 26146640, 29414970, 31375968, 36203040, 39219960, 47063952, 52293280, 58829940, 78439920, 94127904, 117659880, 156879840, 235319760, 470639520]

約数ペア:

[(1, 470639520), (2, 235319760), (3, 156879840), (4, 117659880), (5, 94127904), (6, 78439920), (8, 58829940), (9, 52293280), (10, 47063952), (12, 39219960), (13, 36203040), (15, 31375968), (16, 29414970), (18, 26146640), (20, 23531976), (24, 19609980), (26, 18101520), (30, 15687984), (31, 15181920), (32, 14707485), (36, 13073320), (39, 12067680), (40, 11765988), (45, 10458656), (48, 9804990), (52, 9050760), (60, 7843992), (62, 7590960), (65, 7240608), (72, 6536660), (78, 6033840), (80, 5882994), (90, 5229328), (93, 5060640), (96, 4902495), (104, 4525380), (117, 4022560), (120, 3921996), (124, 3795480), (130, 3620304), (144, 3268330), (155, 3036384), (156, 3016920), (160, 2941497), (180, 2614664), (186, 2530320), (195, 2413536), (208, 2262690), (234, 2011280), (240, 1960998), (248, 1897740), (260, 1810152), (279, 1686880), (288, 1634165), (310, 1518192), (312, 1508460), (360, 1307332), (372, 1265160), (390, 1206768), (403, 1167840), (416, 1131345), (465, 1012128), (468, 1005640), (480, 980499), (496, 948870), (520, 905076), (558, 843440), (585, 804512), (620, 759096), (624, 754230), (720, 653666), (744, 632580), (780, 603384), (806, 583920), (811, 580320), (930, 506064), (936, 502820), (992, 474435), (1040, 452538), (1116, 421720), (1170, 402256), (1209, 389280), (1240, 379548), (1248, 377115), (1395, 337376), (1440, 326833), (1488, 316290), (1560, 301692), (1612, 291960), (1622, 290160), (1860, 253032), (1872, 251410), (2015, 233568), (2080, 226269), (2232, 210860), (2340, 201128), (2418, 194640), (2433, 193440), (2480, 189774), (2790, 168688), (2976, 158145), (3120, 150846), (3224, 145980), (3244, 145080), (3627, 129760), (3720, 126516), (3744, 125705), (4030, 116784), (4055, 116064), (4464, 105430), (4680, 100564), (4836, 97320), (4866, 96720), (4960, 94887), (5580, 84344), (6045, 77856), (6240, 75423), (6448, 72990), (6488, 72540), (7254, 64880), (7299, 64480), (7440, 63258), (8060, 58392), (8110, 58032), (8928, 52715), (9360, 50282), (9672, 48660), (9732, 48360), (10543, 44640), (11160, 42172), (12090, 38928), (12165, 38688), (12896, 36495), (12976, 36270), (14508, 32440), (14598, 32240), (14880, 31629), (16120, 29196), (16220, 29016), (18135, 25952), (18720, 25141), (19344, 24330), (19464, 24180), (21086, 22320)]