201580740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:163

約数の個数: 216

約数和(自身を含む): 670302360

約数和(自身を除く): 468721620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 29, 30, 36, 45, 46, 58, 60, 69, 73, 87, 90, 92, 115, 116, 138, 145, 146, 174, 180, 207, 219, 230, 261, 276, 290, 292, 345, 348, 365, 414, 435, 438, 460, 522, 529, 580, 657, 667, 690, 730, 828, 870, 876, 1035, 1044, 1058, 1095, 1305, 1314, 1334, 1380, 1460, 1587, 1679, 1740, 2001, 2070, 2116, 2117, 2190, 2610, 2628, 2645, 2668, 3174, 3285, 3335, 3358, 4002, 4140, 4234, 4380, 4761, 5037, 5220, 5290, 6003, 6348, 6351, 6570, 6670, 6716, 7935, 8004, 8395, 8468, 9522, 10005, 10074, 10580, 10585, 12006, 12702, 13140, 13340, 15111, 15341, 15870, 16790, 19044, 19053, 20010, 20148, 21170, 23805, 24012, 25185, 25404, 30015, 30222, 30682, 31740, 31755, 33580, 38106, 38617, 40020, 42340, 46023, 47610, 48691, 50370, 60030, 60444, 61364, 63510, 75555, 76212, 76705, 77234, 92046, 95220, 95265, 97382, 100740, 115851, 120060, 127020, 138069, 146073, 151110, 153410, 154468, 184092, 190530, 193085, 194764, 230115, 231702, 243455, 276138, 292146, 302220, 306820, 347553, 381060, 386170, 438219, 460230, 463404, 486910, 552276, 579255, 584292, 690345, 695106, 730365, 772340, 876438, 920460, 973820, 1119893, 1158510, 1380690, 1390212, 1460730, 1737765, 1752876, 2191095, 2239786, 2317020, 2761380, 2921460, 3359679, 3475530, 4382190, 4479572, 5599465, 6719358, 6951060, 8764380, 10079037, 11198930, 13438716, 16798395, 20158074, 22397860, 33596790, 40316148, 50395185, 67193580, 100790370, 201580740]

約数ペア:

[(1, 201580740), (2, 100790370), (3, 67193580), (4, 50395185), (5, 40316148), (6, 33596790), (9, 22397860), (10, 20158074), (12, 16798395), (15, 13438716), (18, 11198930), (20, 10079037), (23, 8764380), (29, 6951060), (30, 6719358), (36, 5599465), (45, 4479572), (46, 4382190), (58, 3475530), (60, 3359679), (69, 2921460), (73, 2761380), (87, 2317020), (90, 2239786), (92, 2191095), (115, 1752876), (116, 1737765), (138, 1460730), (145, 1390212), (146, 1380690), (174, 1158510), (180, 1119893), (207, 973820), (219, 920460), (230, 876438), (261, 772340), (276, 730365), (290, 695106), (292, 690345), (345, 584292), (348, 579255), (365, 552276), (414, 486910), (435, 463404), (438, 460230), (460, 438219), (522, 386170), (529, 381060), (580, 347553), (657, 306820), (667, 302220), (690, 292146), (730, 276138), (828, 243455), (870, 231702), (876, 230115), (1035, 194764), (1044, 193085), (1058, 190530), (1095, 184092), (1305, 154468), (1314, 153410), (1334, 151110), (1380, 146073), (1460, 138069), (1587, 127020), (1679, 120060), (1740, 115851), (2001, 100740), (2070, 97382), (2116, 95265), (2117, 95220), (2190, 92046), (2610, 77234), (2628, 76705), (2645, 76212), (2668, 75555), (3174, 63510), (3285, 61364), (3335, 60444), (3358, 60030), (4002, 50370), (4140, 48691), (4234, 47610), (4380, 46023), (4761, 42340), (5037, 40020), (5220, 38617), (5290, 38106), (6003, 33580), (6348, 31755), (6351, 31740), (6570, 30682), (6670, 30222), (6716, 30015), (7935, 25404), (8004, 25185), (8395, 24012), (8468, 23805), (9522, 21170), (10005, 20148), (10074, 20010), (10580, 19053), (10585, 19044), (12006, 16790), (12702, 15870), (13140, 15341), (13340, 15111)]