31312494720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{418169}}^1$

素因数の和:418207

約数の個数: 192

約数和(自身を含む): 116443618200

約数和(自身を除く): 85131123480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1440, 1560, 1664, 1872, 1920, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 4992, 5760, 6240, 7488, 8320, 9360, 12480, 14976, 18720, 24960, 37440, 74880, 418169, 836338, 1254507, 1672676, 2090845, 2509014, 3345352, 3763521, 4181690, 5018028, 5436197, 6272535, 6690704, 7527042, 8363380, 10036056, 10872394, 12545070, 13381408, 15054084, 16308591, 16726760, 18817605, 20072112, 21744788, 25090140, 26762816, 27180985, 30108168, 32617182, 33453520, 37635210, 40144224, 43489576, 48925773, 50180280, 53525632, 54361970, 60216336, 65234364, 66907040, 75270420, 80288448, 81542955, 86979152, 97851546, 100360560, 108723940, 120432672, 130468728, 133814080, 150540840, 160576896, 163085910, 173958304, 195703092, 200721120, 217447880, 240865344, 244628865, 260937456, 267628160, 301081680, 326171820, 347916608, 391406184, 401442240, 434895760, 481730688, 489257730, 521874912, 602163360, 652343640, 695833216, 782812368, 802884480, 869791520, 978515460, 1043749824, 1204326720, 1304687280, 1565624736, 1739583040, 1957030920, 2087499648, 2408653440, 2609374560, 3131249472, 3479166080, 3914061840, 5218749120, 6262498944, 7828123680, 10437498240, 15656247360, 31312494720]

約数ペア:

[(1, 31312494720), (2, 15656247360), (3, 10437498240), (4, 7828123680), (5, 6262498944), (6, 5218749120), (8, 3914061840), (9, 3479166080), (10, 3131249472), (12, 2609374560), (13, 2408653440), (15, 2087499648), (16, 1957030920), (18, 1739583040), (20, 1565624736), (24, 1304687280), (26, 1204326720), (30, 1043749824), (32, 978515460), (36, 869791520), (39, 802884480), (40, 782812368), (45, 695833216), (48, 652343640), (52, 602163360), (60, 521874912), (64, 489257730), (65, 481730688), (72, 434895760), (78, 401442240), (80, 391406184), (90, 347916608), (96, 326171820), (104, 301081680), (117, 267628160), (120, 260937456), (128, 244628865), (130, 240865344), (144, 217447880), (156, 200721120), (160, 195703092), (180, 173958304), (192, 163085910), (195, 160576896), (208, 150540840), (234, 133814080), (240, 130468728), (260, 120432672), (288, 108723940), (312, 100360560), (320, 97851546), (360, 86979152), (384, 81542955), (390, 80288448), (416, 75270420), (468, 66907040), (480, 65234364), (520, 60216336), (576, 54361970), (585, 53525632), (624, 50180280), (640, 48925773), (720, 43489576), (780, 40144224), (832, 37635210), (936, 33453520), (960, 32617182), (1040, 30108168), (1152, 27180985), (1170, 26762816), (1248, 25090140), (1440, 21744788), (1560, 20072112), (1664, 18817605), (1872, 16726760), (1920, 16308591), (2080, 15054084), (2340, 13381408), (2496, 12545070), (2880, 10872394), (3120, 10036056), (3744, 8363380), (4160, 7527042), (4680, 6690704), (4992, 6272535), (5760, 5436197), (6240, 5018028), (7488, 4181690), (8320, 3763521), (9360, 3345352), (12480, 2509014), (14976, 2090845), (18720, 1672676), (24960, 1254507), (37440, 836338), (74880, 418169)]