148857840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:232

約数の個数: 240

約数和(自身を含む): 532733760

約数和(自身を除く): 383875920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 89, 90, 92, 101, 115, 120, 138, 144, 178, 180, 184, 202, 207, 230, 240, 267, 276, 303, 345, 356, 360, 368, 404, 414, 445, 460, 505, 534, 552, 606, 690, 712, 720, 801, 808, 828, 890, 909, 920, 1010, 1035, 1068, 1104, 1212, 1335, 1380, 1424, 1515, 1602, 1616, 1656, 1780, 1818, 1840, 2020, 2047, 2070, 2136, 2323, 2424, 2670, 2760, 3030, 3204, 3312, 3560, 3636, 4005, 4040, 4094, 4140, 4272, 4545, 4646, 4848, 5340, 5520, 6060, 6141, 6408, 6969, 7120, 7272, 8010, 8080, 8188, 8280, 8989, 9090, 9292, 10235, 10680, 11615, 12120, 12282, 12816, 13938, 14544, 16020, 16376, 16560, 17978, 18180, 18423, 18584, 20470, 20907, 21360, 23230, 24240, 24564, 26967, 27876, 30705, 32040, 32752, 34845, 35956, 36360, 36846, 37168, 40940, 41814, 44945, 46460, 49128, 53934, 55752, 61410, 64080, 69690, 71912, 72720, 73692, 80901, 81880, 83628, 89890, 92115, 92920, 98256, 104535, 107868, 111504, 122820, 134835, 139380, 143824, 147384, 161802, 163760, 167256, 179780, 184230, 185840, 206747, 209070, 215736, 245640, 269670, 278760, 294768, 323604, 334512, 359560, 368460, 404505, 413494, 418140, 431472, 491280, 539340, 557520, 620241, 647208, 719120, 736920, 809010, 826988, 836280, 1033735, 1078680, 1240482, 1294416, 1473840, 1618020, 1653976, 1672560, 1860723, 2067470, 2157360, 2480964, 3101205, 3236040, 3307952, 3721446, 4134940, 4961928, 6202410, 6472080, 7442892, 8269880, 9303615, 9923856, 12404820, 14885784, 16539760, 18607230, 24809640, 29771568, 37214460, 49619280, 74428920, 148857840]

約数ペア:

[(1, 148857840), (2, 74428920), (3, 49619280), (4, 37214460), (5, 29771568), (6, 24809640), (8, 18607230), (9, 16539760), (10, 14885784), (12, 12404820), (15, 9923856), (16, 9303615), (18, 8269880), (20, 7442892), (23, 6472080), (24, 6202410), (30, 4961928), (36, 4134940), (40, 3721446), (45, 3307952), (46, 3236040), (48, 3101205), (60, 2480964), (69, 2157360), (72, 2067470), (80, 1860723), (89, 1672560), (90, 1653976), (92, 1618020), (101, 1473840), (115, 1294416), (120, 1240482), (138, 1078680), (144, 1033735), (178, 836280), (180, 826988), (184, 809010), (202, 736920), (207, 719120), (230, 647208), (240, 620241), (267, 557520), (276, 539340), (303, 491280), (345, 431472), (356, 418140), (360, 413494), (368, 404505), (404, 368460), (414, 359560), (445, 334512), (460, 323604), (505, 294768), (534, 278760), (552, 269670), (606, 245640), (690, 215736), (712, 209070), (720, 206747), (801, 185840), (808, 184230), (828, 179780), (890, 167256), (909, 163760), (920, 161802), (1010, 147384), (1035, 143824), (1068, 139380), (1104, 134835), (1212, 122820), (1335, 111504), (1380, 107868), (1424, 104535), (1515, 98256), (1602, 92920), (1616, 92115), (1656, 89890), (1780, 83628), (1818, 81880), (1840, 80901), (2020, 73692), (2047, 72720), (2070, 71912), (2136, 69690), (2323, 64080), (2424, 61410), (2670, 55752), (2760, 53934), (3030, 49128), (3204, 46460), (3312, 44945), (3560, 41814), (3636, 40940), (4005, 37168), (4040, 36846), (4094, 36360), (4140, 35956), (4272, 34845), (4545, 32752), (4646, 32040), (4848, 30705), (5340, 27876), (5520, 26967), (6060, 24564), (6141, 24240), (6408, 23230), (6969, 21360), (7120, 20907), (7272, 20470), (8010, 18584), (8080, 18423), (8188, 18180), (8280, 17978), (8989, 16560), (9090, 16376), (9292, 16020), (10235, 14544), (10680, 13938), (11615, 12816), (12120, 12282)]