313759680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:875

約数の個数: 224

約数和(自身を含む): 1108789248

約数和(自身を除く): 795029568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 78, 80, 93, 96, 104, 120, 124, 130, 155, 156, 160, 186, 192, 195, 208, 240, 248, 260, 310, 312, 320, 372, 390, 403, 416, 465, 480, 496, 520, 620, 624, 744, 780, 806, 811, 832, 930, 960, 992, 1040, 1209, 1240, 1248, 1488, 1560, 1612, 1622, 1860, 1984, 2015, 2080, 2418, 2433, 2480, 2496, 2976, 3120, 3224, 3244, 3720, 4030, 4055, 4160, 4836, 4866, 4960, 5952, 6045, 6240, 6448, 6488, 7440, 8060, 8110, 9672, 9732, 9920, 10543, 12090, 12165, 12480, 12896, 12976, 14880, 16120, 16220, 19344, 19464, 21086, 24180, 24330, 25141, 25792, 25952, 29760, 31629, 32240, 32440, 38688, 38928, 42172, 48360, 48660, 50282, 51904, 52715, 63258, 64480, 64880, 75423, 77376, 77856, 84344, 96720, 97320, 100564, 105430, 125705, 126516, 128960, 129760, 150846, 155712, 158145, 168688, 193440, 194640, 201128, 210860, 251410, 253032, 259520, 301692, 316290, 326833, 337376, 377115, 386880, 389280, 402256, 421720, 502820, 506064, 603384, 632580, 653666, 674752, 754230, 778560, 804512, 843440, 980499, 1005640, 1012128, 1206768, 1265160, 1307332, 1508460, 1609024, 1634165, 1686880, 1960998, 2011280, 2024256, 2413536, 2530320, 2614664, 3016920, 3268330, 3373760, 3921996, 4022560, 4827072, 4902495, 5060640, 5229328, 6033840, 6536660, 7843992, 8045120, 9804990, 10121280, 10458656, 12067680, 13073320, 15687984, 19609980, 20917312, 24135360, 26146640, 31375968, 39219960, 52293280, 62751936, 78439920, 104586560, 156879840, 313759680]

約数ペア:

[(1, 313759680), (2, 156879840), (3, 104586560), (4, 78439920), (5, 62751936), (6, 52293280), (8, 39219960), (10, 31375968), (12, 26146640), (13, 24135360), (15, 20917312), (16, 19609980), (20, 15687984), (24, 13073320), (26, 12067680), (30, 10458656), (31, 10121280), (32, 9804990), (39, 8045120), (40, 7843992), (48, 6536660), (52, 6033840), (60, 5229328), (62, 5060640), (64, 4902495), (65, 4827072), (78, 4022560), (80, 3921996), (93, 3373760), (96, 3268330), (104, 3016920), (120, 2614664), (124, 2530320), (130, 2413536), (155, 2024256), (156, 2011280), (160, 1960998), (186, 1686880), (192, 1634165), (195, 1609024), (208, 1508460), (240, 1307332), (248, 1265160), (260, 1206768), (310, 1012128), (312, 1005640), (320, 980499), (372, 843440), (390, 804512), (403, 778560), (416, 754230), (465, 674752), (480, 653666), (496, 632580), (520, 603384), (620, 506064), (624, 502820), (744, 421720), (780, 402256), (806, 389280), (811, 386880), (832, 377115), (930, 337376), (960, 326833), (992, 316290), (1040, 301692), (1209, 259520), (1240, 253032), (1248, 251410), (1488, 210860), (1560, 201128), (1612, 194640), (1622, 193440), (1860, 168688), (1984, 158145), (2015, 155712), (2080, 150846), (2418, 129760), (2433, 128960), (2480, 126516), (2496, 125705), (2976, 105430), (3120, 100564), (3224, 97320), (3244, 96720), (3720, 84344), (4030, 77856), (4055, 77376), (4160, 75423), (4836, 64880), (4866, 64480), (4960, 63258), (5952, 52715), (6045, 51904), (6240, 50282), (6448, 48660), (6488, 48360), (7440, 42172), (8060, 38928), (8110, 38688), (9672, 32440), (9732, 32240), (9920, 31629), (10543, 29760), (12090, 25952), (12165, 25792), (12480, 25141), (12896, 24330), (12976, 24180), (14880, 21086), (16120, 19464), (16220, 19344)]