238260360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{937}}^1$

素因数の和:1127

約数の個数: 128

約数和(自身を含む): 775313280

約数和(自身を除く): 537052920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 163, 195, 260, 312, 326, 390, 489, 520, 652, 780, 815, 937, 978, 1304, 1560, 1630, 1874, 1956, 2119, 2445, 2811, 3260, 3748, 3912, 4238, 4685, 4890, 5622, 6357, 6520, 7496, 8476, 9370, 9780, 10595, 11244, 12181, 12714, 14055, 16952, 18740, 19560, 21190, 22488, 24362, 25428, 28110, 31785, 36543, 37480, 42380, 48724, 50856, 56220, 60905, 63570, 73086, 84760, 97448, 112440, 121810, 127140, 146172, 152731, 182715, 243620, 254280, 292344, 305462, 365430, 458193, 487240, 610924, 730860, 763655, 916386, 1221848, 1461720, 1527310, 1832772, 1985503, 2290965, 3054620, 3665544, 3971006, 4581930, 5956509, 6109240, 7942012, 9163860, 9927515, 11913018, 15884024, 18327720, 19855030, 23826036, 29782545, 39710060, 47652072, 59565090, 79420120, 119130180, 238260360]

約数ペア:

[(1, 238260360), (2, 119130180), (3, 79420120), (4, 59565090), (5, 47652072), (6, 39710060), (8, 29782545), (10, 23826036), (12, 19855030), (13, 18327720), (15, 15884024), (20, 11913018), (24, 9927515), (26, 9163860), (30, 7942012), (39, 6109240), (40, 5956509), (52, 4581930), (60, 3971006), (65, 3665544), (78, 3054620), (104, 2290965), (120, 1985503), (130, 1832772), (156, 1527310), (163, 1461720), (195, 1221848), (260, 916386), (312, 763655), (326, 730860), (390, 610924), (489, 487240), (520, 458193), (652, 365430), (780, 305462), (815, 292344), (937, 254280), (978, 243620), (1304, 182715), (1560, 152731), (1630, 146172), (1874, 127140), (1956, 121810), (2119, 112440), (2445, 97448), (2811, 84760), (3260, 73086), (3748, 63570), (3912, 60905), (4238, 56220), (4685, 50856), (4890, 48724), (5622, 42380), (6357, 37480), (6520, 36543), (7496, 31785), (8476, 28110), (9370, 25428), (9780, 24362), (10595, 22488), (11244, 21190), (12181, 19560), (12714, 18740), (14055, 16952)]