312244920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{487}}^1$

素因数の和:654

約数の個数: 192

約数和(自身を含む): 1103094720

約数和(自身を除く): 790849800

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, 137, 156, 180, 195, 234, 260, 274, 312, 360, 390, 411, 468, 487, 520, 548, 585, 685, 780, 822, 936, 974, 1096, 1170, 1233, 1370, 1461, 1560, 1644, 1781, 1948, 2055, 2340, 2435, 2466, 2740, 2922, 3288, 3562, 3896, 4110, 4383, 4680, 4870, 4932, 5343, 5480, 5844, 6165, 6331, 7124, 7305, 8220, 8766, 8905, 9740, 9864, 10686, 11688, 12330, 12662, 14248, 14610, 16029, 16440, 17532, 17810, 18993, 19480, 21372, 21915, 24660, 25324, 26715, 29220, 31655, 32058, 35064, 35620, 37986, 42744, 43830, 49320, 50648, 53430, 56979, 58440, 63310, 64116, 66719, 71240, 75972, 80145, 87660, 94965, 106860, 113958, 126620, 128232, 133438, 151944, 160290, 175320, 189930, 200157, 213720, 227916, 253240, 266876, 284895, 320580, 333595, 379860, 400314, 455832, 533752, 569790, 600471, 641160, 667190, 759720, 800628, 867347, 1000785, 1139580, 1200942, 1334380, 1601256, 1734694, 2001570, 2279160, 2401884, 2602041, 2668760, 3002355, 3469388, 4003140, 4336735, 4803768, 5204082, 6004710, 6938776, 7806123, 8006280, 8673470, 10408164, 12009420, 13010205, 15612246, 17346940, 20816328, 24018840, 26020410, 31224492, 34693880, 39030615, 52040820, 62448984, 78061230, 104081640, 156122460, 312244920]

約数ペア:

[(1, 312244920), (2, 156122460), (3, 104081640), (4, 78061230), (5, 62448984), (6, 52040820), (8, 39030615), (9, 34693880), (10, 31224492), (12, 26020410), (13, 24018840), (15, 20816328), (18, 17346940), (20, 15612246), (24, 13010205), (26, 12009420), (30, 10408164), (36, 8673470), (39, 8006280), (40, 7806123), (45, 6938776), (52, 6004710), (60, 5204082), (65, 4803768), (72, 4336735), (78, 4003140), (90, 3469388), (104, 3002355), (117, 2668760), (120, 2602041), (130, 2401884), (137, 2279160), (156, 2001570), (180, 1734694), (195, 1601256), (234, 1334380), (260, 1200942), (274, 1139580), (312, 1000785), (360, 867347), (390, 800628), (411, 759720), (468, 667190), (487, 641160), (520, 600471), (548, 569790), (585, 533752), (685, 455832), (780, 400314), (822, 379860), (936, 333595), (974, 320580), (1096, 284895), (1170, 266876), (1233, 253240), (1370, 227916), (1461, 213720), (1560, 200157), (1644, 189930), (1781, 175320), (1948, 160290), (2055, 151944), (2340, 133438), (2435, 128232), (2466, 126620), (2740, 113958), (2922, 106860), (3288, 94965), (3562, 87660), (3896, 80145), (4110, 75972), (4383, 71240), (4680, 66719), (4870, 64116), (4932, 63310), (5343, 58440), (5480, 56979), (5844, 53430), (6165, 50648), (6331, 49320), (7124, 43830), (7305, 42744), (8220, 37986), (8766, 35620), (8905, 35064), (9740, 32058), (9864, 31655), (10686, 29220), (11688, 26715), (12330, 25324), (12662, 24660), (14248, 21915), (14610, 21372), (16029, 19480), (16440, 18993), (17532, 17810)]