21438646200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{626861}}^1$

素因数の和:626902

約数の個数: 144

約数和(自身を含む): 75787615800

約数和(自身を除く): 54348969600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 50, 57, 60, 72, 75, 76, 90, 95, 100, 114, 120, 150, 152, 171, 180, 190, 200, 225, 228, 285, 300, 342, 360, 380, 450, 456, 475, 570, 600, 684, 760, 855, 900, 950, 1140, 1368, 1425, 1710, 1800, 1900, 2280, 2850, 3420, 3800, 4275, 5700, 6840, 8550, 11400, 17100, 34200, 626861, 1253722, 1880583, 2507444, 3134305, 3761166, 5014888, 5641749, 6268610, 7522332, 9402915, 11283498, 11910359, 12537220, 15044664, 15671525, 18805830, 22566996, 23820718, 25074440, 28208745, 31343050, 35731077, 37611660, 45133992, 47014575, 47641436, 56417490, 59551795, 62686100, 71462154, 75223320, 94029150, 95282872, 107193231, 112834980, 119103590, 125372200, 141043725, 142924308, 178655385, 188058300, 214386462, 225669960, 238207180, 282087450, 285848616, 297758975, 357310770, 376116600, 428772924, 476414360, 535966155, 564174900, 595517950, 714621540, 857545848, 893276925, 1071932310, 1128349800, 1191035900, 1429243080, 1786553850, 2143864620, 2382071800, 2679830775, 3573107700, 4287729240, 5359661550, 7146215400, 10719323100, 21438646200]

約数ペア:

[(1, 21438646200), (2, 10719323100), (3, 7146215400), (4, 5359661550), (5, 4287729240), (6, 3573107700), (8, 2679830775), (9, 2382071800), (10, 2143864620), (12, 1786553850), (15, 1429243080), (18, 1191035900), (19, 1128349800), (20, 1071932310), (24, 893276925), (25, 857545848), (30, 714621540), (36, 595517950), (38, 564174900), (40, 535966155), (45, 476414360), (50, 428772924), (57, 376116600), (60, 357310770), (72, 297758975), (75, 285848616), (76, 282087450), (90, 238207180), (95, 225669960), (100, 214386462), (114, 188058300), (120, 178655385), (150, 142924308), (152, 141043725), (171, 125372200), (180, 119103590), (190, 112834980), (200, 107193231), (225, 95282872), (228, 94029150), (285, 75223320), (300, 71462154), (342, 62686100), (360, 59551795), (380, 56417490), (450, 47641436), (456, 47014575), (475, 45133992), (570, 37611660), (600, 35731077), (684, 31343050), (760, 28208745), (855, 25074440), (900, 23820718), (950, 22566996), (1140, 18805830), (1368, 15671525), (1425, 15044664), (1710, 12537220), (1800, 11910359), (1900, 11283498), (2280, 9402915), (2850, 7522332), (3420, 6268610), (3800, 5641749), (4275, 5014888), (5700, 3761166), (6840, 3134305), (8550, 2507444), (11400, 1880583), (17100, 1253722), (34200, 626861)]