212007120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5227}}^1$

素因数の和:5269

約数の個数: 120

約数和(自身を含む): 711802656

約数和(自身を除く): 499795536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 169, 195, 208, 240, 260, 312, 338, 390, 507, 520, 624, 676, 780, 845, 1014, 1040, 1352, 1560, 1690, 2028, 2535, 2704, 3120, 3380, 4056, 5070, 5227, 6760, 8112, 10140, 10454, 13520, 15681, 20280, 20908, 26135, 31362, 40560, 41816, 52270, 62724, 67951, 78405, 83632, 104540, 125448, 135902, 156810, 203853, 209080, 250896, 271804, 313620, 339755, 407706, 418160, 543608, 627240, 679510, 815412, 883363, 1019265, 1087216, 1254480, 1359020, 1630824, 1766726, 2038530, 2650089, 2718040, 3261648, 3533452, 4077060, 4416815, 5300178, 5436080, 7066904, 8154120, 8833630, 10600356, 13250445, 14133808, 16308240, 17667260, 21200712, 26500890, 35334520, 42401424, 53001780, 70669040, 106003560, 212007120]

約数ペア:

[(1, 212007120), (2, 106003560), (3, 70669040), (4, 53001780), (5, 42401424), (6, 35334520), (8, 26500890), (10, 21200712), (12, 17667260), (13, 16308240), (15, 14133808), (16, 13250445), (20, 10600356), (24, 8833630), (26, 8154120), (30, 7066904), (39, 5436080), (40, 5300178), (48, 4416815), (52, 4077060), (60, 3533452), (65, 3261648), (78, 2718040), (80, 2650089), (104, 2038530), (120, 1766726), (130, 1630824), (156, 1359020), (169, 1254480), (195, 1087216), (208, 1019265), (240, 883363), (260, 815412), (312, 679510), (338, 627240), (390, 543608), (507, 418160), (520, 407706), (624, 339755), (676, 313620), (780, 271804), (845, 250896), (1014, 209080), (1040, 203853), (1352, 156810), (1560, 135902), (1690, 125448), (2028, 104540), (2535, 83632), (2704, 78405), (3120, 67951), (3380, 62724), (4056, 52270), (5070, 41816), (5227, 40560), (6760, 31362), (8112, 26135), (10140, 20908), (10454, 20280), (13520, 15681)]