264852240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:385

約数の個数: 160

約数和(自身を含む): 848755200

約数和(自身を除く): 583902960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 79, 80, 120, 122, 158, 183, 229, 237, 240, 244, 305, 316, 366, 395, 458, 474, 488, 610, 632, 687, 732, 790, 915, 916, 948, 976, 1145, 1185, 1220, 1264, 1374, 1464, 1580, 1830, 1832, 1896, 2290, 2370, 2440, 2748, 2928, 3160, 3435, 3660, 3664, 3792, 4580, 4740, 4819, 4880, 5496, 6320, 6870, 7320, 9160, 9480, 9638, 10992, 13740, 13969, 14457, 14640, 18091, 18320, 18960, 19276, 24095, 27480, 27938, 28914, 36182, 38552, 41907, 48190, 54273, 54960, 55876, 57828, 69845, 72285, 72364, 77104, 83814, 90455, 96380, 108546, 111752, 115656, 139690, 144570, 144728, 167628, 180910, 192760, 209535, 217092, 223504, 231312, 271365, 279380, 289140, 289456, 335256, 361820, 385520, 419070, 434184, 542730, 558760, 578280, 670512, 723640, 838140, 868368, 1085460, 1103551, 1117520, 1156560, 1447280, 1676280, 2170920, 2207102, 3310653, 3352560, 4341840, 4414204, 5517755, 6621306, 8828408, 11035510, 13242612, 16553265, 17656816, 22071020, 26485224, 33106530, 44142040, 52970448, 66213060, 88284080, 132426120, 264852240]

約数ペア:

[(1, 264852240), (2, 132426120), (3, 88284080), (4, 66213060), (5, 52970448), (6, 44142040), (8, 33106530), (10, 26485224), (12, 22071020), (15, 17656816), (16, 16553265), (20, 13242612), (24, 11035510), (30, 8828408), (40, 6621306), (48, 5517755), (60, 4414204), (61, 4341840), (79, 3352560), (80, 3310653), (120, 2207102), (122, 2170920), (158, 1676280), (183, 1447280), (229, 1156560), (237, 1117520), (240, 1103551), (244, 1085460), (305, 868368), (316, 838140), (366, 723640), (395, 670512), (458, 578280), (474, 558760), (488, 542730), (610, 434184), (632, 419070), (687, 385520), (732, 361820), (790, 335256), (915, 289456), (916, 289140), (948, 279380), (976, 271365), (1145, 231312), (1185, 223504), (1220, 217092), (1264, 209535), (1374, 192760), (1464, 180910), (1580, 167628), (1830, 144728), (1832, 144570), (1896, 139690), (2290, 115656), (2370, 111752), (2440, 108546), (2748, 96380), (2928, 90455), (3160, 83814), (3435, 77104), (3660, 72364), (3664, 72285), (3792, 69845), (4580, 57828), (4740, 55876), (4819, 54960), (4880, 54273), (5496, 48190), (6320, 41907), (6870, 38552), (7320, 36182), (9160, 28914), (9480, 27938), (9638, 27480), (10992, 24095), (13740, 19276), (13969, 18960), (14457, 18320), (14640, 18091)]