155175480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6247}}^1$

素因数の和:6290

約数の個数: 128

約数和(自身を含む): 539827200

約数和(自身を除く): 384651720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2484, 2760, 3105, 4140, 4968, 6210, 6247, 8280, 12420, 12494, 18741, 24840, 24988, 31235, 37482, 49976, 56223, 62470, 74964, 93705, 112446, 124940, 143681, 149928, 168669, 187410, 224892, 249880, 281115, 287362, 337338, 374820, 431043, 449784, 562230, 574724, 674676, 718405, 749640, 843345, 862086, 1124460, 1149448, 1293129, 1349352, 1436810, 1686690, 1724172, 2155215, 2248920, 2586258, 2873620, 3373380, 3448344, 3879387, 4310430, 5172516, 5747240, 6465645, 6746760, 7758774, 8620860, 10345032, 12931290, 15517548, 17241720, 19396935, 25862580, 31035096, 38793870, 51725160, 77587740, 155175480]

約数ペア:

[(1, 155175480), (2, 77587740), (3, 51725160), (4, 38793870), (5, 31035096), (6, 25862580), (8, 19396935), (9, 17241720), (10, 15517548), (12, 12931290), (15, 10345032), (18, 8620860), (20, 7758774), (23, 6746760), (24, 6465645), (27, 5747240), (30, 5172516), (36, 4310430), (40, 3879387), (45, 3448344), (46, 3373380), (54, 2873620), (60, 2586258), (69, 2248920), (72, 2155215), (90, 1724172), (92, 1686690), (108, 1436810), (115, 1349352), (120, 1293129), (135, 1149448), (138, 1124460), (180, 862086), (184, 843345), (207, 749640), (216, 718405), (230, 674676), (270, 574724), (276, 562230), (345, 449784), (360, 431043), (414, 374820), (460, 337338), (540, 287362), (552, 281115), (621, 249880), (690, 224892), (828, 187410), (920, 168669), (1035, 149928), (1080, 143681), (1242, 124940), (1380, 112446), (1656, 93705), (2070, 74964), (2484, 62470), (2760, 56223), (3105, 49976), (4140, 37482), (4968, 31235), (6210, 24988), (6247, 24840), (8280, 18741), (12420, 12494)]