157430221830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{239587}}^1$

素因数の和:239763

約数の個数: 144

約数和(自身を含む): 479343711600

約数和(自身を除く): 321913489770

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 149, 210, 245, 294, 298, 315, 441, 447, 490, 630, 735, 745, 882, 894, 1043, 1341, 1470, 1490, 2086, 2205, 2235, 2682, 3129, 4410, 4470, 5215, 6258, 6705, 7301, 9387, 10430, 13410, 14602, 15645, 18774, 21903, 31290, 36505, 43806, 46935, 65709, 73010, 93870, 109515, 131418, 219030, 239587, 328545, 479174, 657090, 718761, 1197935, 1437522, 1677109, 2156283, 2395870, 3354218, 3593805, 4312566, 5031327, 7187610, 8385545, 10062654, 10781415, 11739763, 15093981, 16771090, 21562830, 23479526, 25156635, 30187962, 35219289, 35698463, 50313270, 58698815, 70438578, 71396926, 75469905, 105657867, 107095389, 117397630, 150939810, 176096445, 178492315, 211315734, 214190778, 249889241, 321286167, 352192890, 356984630, 499778482, 528289335, 535476945, 642572334, 749667723, 1056578670, 1070953890, 1249446205, 1499335446, 1606430835, 1749224687, 2249003169, 2498892410, 3212861670, 3498449374, 3748338615, 4498006338, 5247674061, 7496677230, 8746123435, 10495348122, 11245015845, 15743022183, 17492246870, 22490031690, 26238370305, 31486044366, 52476740610, 78715110915, 157430221830]

約数ペア:

[(1, 157430221830), (2, 78715110915), (3, 52476740610), (5, 31486044366), (6, 26238370305), (7, 22490031690), (9, 17492246870), (10, 15743022183), (14, 11245015845), (15, 10495348122), (18, 8746123435), (21, 7496677230), (30, 5247674061), (35, 4498006338), (42, 3748338615), (45, 3498449374), (49, 3212861670), (63, 2498892410), (70, 2249003169), (90, 1749224687), (98, 1606430835), (105, 1499335446), (126, 1249446205), (147, 1070953890), (149, 1056578670), (210, 749667723), (245, 642572334), (294, 535476945), (298, 528289335), (315, 499778482), (441, 356984630), (447, 352192890), (490, 321286167), (630, 249889241), (735, 214190778), (745, 211315734), (882, 178492315), (894, 176096445), (1043, 150939810), (1341, 117397630), (1470, 107095389), (1490, 105657867), (2086, 75469905), (2205, 71396926), (2235, 70438578), (2682, 58698815), (3129, 50313270), (4410, 35698463), (4470, 35219289), (5215, 30187962), (6258, 25156635), (6705, 23479526), (7301, 21562830), (9387, 16771090), (10430, 15093981), (13410, 11739763), (14602, 10781415), (15645, 10062654), (18774, 8385545), (21903, 7187610), (31290, 5031327), (36505, 4312566), (43806, 3593805), (46935, 3354218), (65709, 2395870), (73010, 2156283), (93870, 1677109), (109515, 1437522), (131418, 1197935), (219030, 718761), (239587, 657090), (328545, 479174)]