312451770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:292

約数の個数: 128

約数和(自身を含む): 821145600

約数和(自身を除く): 508693830

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 47, 57, 94, 95, 107, 109, 114, 141, 190, 214, 218, 235, 282, 285, 321, 327, 470, 535, 545, 570, 642, 654, 705, 893, 1070, 1090, 1410, 1605, 1635, 1786, 2033, 2071, 2679, 3210, 3270, 4066, 4142, 4465, 5029, 5123, 5358, 6099, 6213, 8930, 10058, 10165, 10246, 10355, 11663, 12198, 12426, 13395, 15087, 15369, 20330, 20710, 23326, 25145, 25615, 26790, 30174, 30495, 30738, 31065, 34989, 50290, 51230, 58315, 60990, 62130, 69978, 75435, 76845, 95551, 97337, 116630, 150870, 153690, 174945, 191102, 194674, 221597, 286653, 292011, 349890, 443194, 477755, 486685, 548161, 573306, 584022, 664791, 955510, 973370, 1096322, 1107985, 1329582, 1433265, 1460055, 1644483, 2215970, 2740805, 2866530, 2920110, 3288966, 3323955, 5481610, 6647910, 8222415, 10415059, 16444830, 20830118, 31245177, 52075295, 62490354, 104150590, 156225885, 312451770]

約数ペア:

[(1, 312451770), (2, 156225885), (3, 104150590), (5, 62490354), (6, 52075295), (10, 31245177), (15, 20830118), (19, 16444830), (30, 10415059), (38, 8222415), (47, 6647910), (57, 5481610), (94, 3323955), (95, 3288966), (107, 2920110), (109, 2866530), (114, 2740805), (141, 2215970), (190, 1644483), (214, 1460055), (218, 1433265), (235, 1329582), (282, 1107985), (285, 1096322), (321, 973370), (327, 955510), (470, 664791), (535, 584022), (545, 573306), (570, 548161), (642, 486685), (654, 477755), (705, 443194), (893, 349890), (1070, 292011), (1090, 286653), (1410, 221597), (1605, 194674), (1635, 191102), (1786, 174945), (2033, 153690), (2071, 150870), (2679, 116630), (3210, 97337), (3270, 95551), (4066, 76845), (4142, 75435), (4465, 69978), (5029, 62130), (5123, 60990), (5358, 58315), (6099, 51230), (6213, 50290), (8930, 34989), (10058, 31065), (10165, 30738), (10246, 30495), (10355, 30174), (11663, 26790), (12198, 25615), (12426, 25145), (13395, 23326), (15087, 20710), (15369, 20330)]