127718820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:330

約数の個数: 144

約数和(自身を含む): 403673088

約数和(自身を除く): 275954268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 127, 148, 151, 180, 185, 222, 254, 302, 333, 370, 381, 444, 453, 508, 555, 604, 635, 666, 740, 755, 762, 906, 1110, 1143, 1270, 1332, 1359, 1510, 1524, 1665, 1812, 1905, 2220, 2265, 2286, 2540, 2718, 3020, 3330, 3810, 4530, 4572, 4699, 5436, 5587, 5715, 6660, 6795, 7620, 9060, 9398, 11174, 11430, 13590, 14097, 16761, 18796, 19177, 22348, 22860, 23495, 27180, 27935, 28194, 33522, 38354, 42291, 46990, 50283, 55870, 56388, 57531, 67044, 70485, 76708, 83805, 84582, 93980, 95885, 100566, 111740, 115062, 140970, 167610, 169164, 172593, 191770, 201132, 211455, 230124, 251415, 281940, 287655, 335220, 345186, 383540, 422910, 502830, 575310, 690372, 709549, 845820, 862965, 1005660, 1150620, 1419098, 1725930, 2128647, 2838196, 3451860, 3547745, 4257294, 6385941, 7095490, 8514588, 10643235, 12771882, 14190980, 21286470, 25543764, 31929705, 42572940, 63859410, 127718820]

約数ペア:

[(1, 127718820), (2, 63859410), (3, 42572940), (4, 31929705), (5, 25543764), (6, 21286470), (9, 14190980), (10, 12771882), (12, 10643235), (15, 8514588), (18, 7095490), (20, 6385941), (30, 4257294), (36, 3547745), (37, 3451860), (45, 2838196), (60, 2128647), (74, 1725930), (90, 1419098), (111, 1150620), (127, 1005660), (148, 862965), (151, 845820), (180, 709549), (185, 690372), (222, 575310), (254, 502830), (302, 422910), (333, 383540), (370, 345186), (381, 335220), (444, 287655), (453, 281940), (508, 251415), (555, 230124), (604, 211455), (635, 201132), (666, 191770), (740, 172593), (755, 169164), (762, 167610), (906, 140970), (1110, 115062), (1143, 111740), (1270, 100566), (1332, 95885), (1359, 93980), (1510, 84582), (1524, 83805), (1665, 76708), (1812, 70485), (1905, 67044), (2220, 57531), (2265, 56388), (2286, 55870), (2540, 50283), (2718, 46990), (3020, 42291), (3330, 38354), (3810, 33522), (4530, 28194), (4572, 27935), (4699, 27180), (5436, 23495), (5587, 22860), (5715, 22348), (6660, 19177), (6795, 18796), (7620, 16761), (9060, 14097), (9398, 13590), (11174, 11430)]