42001440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:211

約数の個数: 192

約数和(自身を含む): 146313216

約数和(自身を除く): 104311776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 53, 60, 65, 78, 80, 96, 104, 106, 120, 127, 130, 156, 159, 160, 195, 208, 212, 240, 254, 260, 265, 312, 318, 381, 390, 416, 424, 480, 508, 520, 530, 624, 635, 636, 689, 762, 780, 795, 848, 1016, 1040, 1060, 1248, 1270, 1272, 1378, 1524, 1560, 1590, 1651, 1696, 1905, 2032, 2067, 2080, 2120, 2540, 2544, 2756, 3048, 3120, 3180, 3302, 3445, 3810, 4064, 4134, 4240, 4953, 5080, 5088, 5512, 6096, 6240, 6360, 6604, 6731, 6890, 7620, 8255, 8268, 8480, 9906, 10160, 10335, 11024, 12192, 12720, 13208, 13462, 13780, 15240, 16510, 16536, 19812, 20193, 20320, 20670, 22048, 24765, 25440, 26416, 26924, 27560, 30480, 33020, 33072, 33655, 39624, 40386, 41340, 49530, 52832, 53848, 55120, 60960, 66040, 66144, 67310, 79248, 80772, 82680, 87503, 99060, 100965, 107696, 110240, 132080, 134620, 158496, 161544, 165360, 175006, 198120, 201930, 215392, 262509, 264160, 269240, 323088, 330720, 350012, 396240, 403860, 437515, 525018, 538480, 646176, 700024, 792480, 807720, 875030, 1050036, 1076960, 1312545, 1400048, 1615440, 1750060, 2100072, 2625090, 2800096, 3230880, 3500120, 4200144, 5250180, 7000240, 8400288, 10500360, 14000480, 21000720, 42001440]

約数ペア:

[(1, 42001440), (2, 21000720), (3, 14000480), (4, 10500360), (5, 8400288), (6, 7000240), (8, 5250180), (10, 4200144), (12, 3500120), (13, 3230880), (15, 2800096), (16, 2625090), (20, 2100072), (24, 1750060), (26, 1615440), (30, 1400048), (32, 1312545), (39, 1076960), (40, 1050036), (48, 875030), (52, 807720), (53, 792480), (60, 700024), (65, 646176), (78, 538480), (80, 525018), (96, 437515), (104, 403860), (106, 396240), (120, 350012), (127, 330720), (130, 323088), (156, 269240), (159, 264160), (160, 262509), (195, 215392), (208, 201930), (212, 198120), (240, 175006), (254, 165360), (260, 161544), (265, 158496), (312, 134620), (318, 132080), (381, 110240), (390, 107696), (416, 100965), (424, 99060), (480, 87503), (508, 82680), (520, 80772), (530, 79248), (624, 67310), (635, 66144), (636, 66040), (689, 60960), (762, 55120), (780, 53848), (795, 52832), (848, 49530), (1016, 41340), (1040, 40386), (1060, 39624), (1248, 33655), (1270, 33072), (1272, 33020), (1378, 30480), (1524, 27560), (1560, 26924), (1590, 26416), (1651, 25440), (1696, 24765), (1905, 22048), (2032, 20670), (2067, 20320), (2080, 20193), (2120, 19812), (2540, 16536), (2544, 16510), (2756, 15240), (3048, 13780), (3120, 13462), (3180, 13208), (3302, 12720), (3445, 12192), (3810, 11024), (4064, 10335), (4134, 10160), (4240, 9906), (4953, 8480), (5080, 8268), (5088, 8255), (5512, 7620), (6096, 6890), (6240, 6731), (6360, 6604)]