372068820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{509}}^1$

素因数の和:686

約数の個数: 144

約数和(自身を含む): 1176215040

約数和(自身を除く): 804146220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 131, 155, 180, 186, 262, 279, 310, 372, 393, 465, 509, 524, 558, 620, 655, 786, 930, 1018, 1116, 1179, 1310, 1395, 1527, 1572, 1860, 1965, 2036, 2358, 2545, 2620, 2790, 3054, 3930, 4061, 4581, 4716, 5090, 5580, 5895, 6108, 7635, 7860, 8122, 9162, 10180, 11790, 12183, 15270, 15779, 16244, 18324, 20305, 22905, 23580, 24366, 30540, 31558, 36549, 40610, 45810, 47337, 48732, 60915, 63116, 66679, 73098, 78895, 81220, 91620, 94674, 121830, 133358, 142011, 146196, 157790, 182745, 189348, 200037, 236685, 243660, 266716, 284022, 315580, 333395, 365490, 400074, 473370, 568044, 600111, 666790, 710055, 730980, 800148, 946740, 1000185, 1200222, 1333580, 1420110, 2000370, 2067049, 2400444, 2840220, 3000555, 4000740, 4134098, 6001110, 6201147, 8268196, 10335245, 12002220, 12402294, 18603441, 20670490, 24804588, 31005735, 37206882, 41340980, 62011470, 74413764, 93017205, 124022940, 186034410, 372068820]

約数ペア:

[(1, 372068820), (2, 186034410), (3, 124022940), (4, 93017205), (5, 74413764), (6, 62011470), (9, 41340980), (10, 37206882), (12, 31005735), (15, 24804588), (18, 20670490), (20, 18603441), (30, 12402294), (31, 12002220), (36, 10335245), (45, 8268196), (60, 6201147), (62, 6001110), (90, 4134098), (93, 4000740), (124, 3000555), (131, 2840220), (155, 2400444), (180, 2067049), (186, 2000370), (262, 1420110), (279, 1333580), (310, 1200222), (372, 1000185), (393, 946740), (465, 800148), (509, 730980), (524, 710055), (558, 666790), (620, 600111), (655, 568044), (786, 473370), (930, 400074), (1018, 365490), (1116, 333395), (1179, 315580), (1310, 284022), (1395, 266716), (1527, 243660), (1572, 236685), (1860, 200037), (1965, 189348), (2036, 182745), (2358, 157790), (2545, 146196), (2620, 142011), (2790, 133358), (3054, 121830), (3930, 94674), (4061, 91620), (4581, 81220), (4716, 78895), (5090, 73098), (5580, 66679), (5895, 63116), (6108, 60915), (7635, 48732), (7860, 47337), (8122, 45810), (9162, 40610), (10180, 36549), (11790, 31558), (12183, 30540), (15270, 24366), (15779, 23580), (16244, 22905), (18324, 20305)]