201518640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:368

約数の個数: 240

約数和(自身を含む): 725167872

約数和(自身を除く): 523649232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 43, 45, 46, 48, 60, 69, 72, 80, 86, 90, 92, 115, 120, 129, 138, 144, 172, 180, 184, 207, 215, 230, 240, 258, 276, 283, 344, 345, 360, 368, 387, 414, 430, 460, 516, 552, 566, 645, 688, 690, 720, 774, 828, 849, 860, 920, 989, 1032, 1035, 1104, 1132, 1290, 1380, 1415, 1548, 1656, 1698, 1720, 1840, 1935, 1978, 2064, 2070, 2264, 2547, 2580, 2760, 2830, 2967, 3096, 3312, 3396, 3440, 3870, 3956, 4140, 4245, 4528, 4945, 5094, 5160, 5520, 5660, 5934, 6192, 6509, 6792, 7740, 7912, 8280, 8490, 8901, 9890, 10188, 10320, 11320, 11868, 12169, 12735, 13018, 13584, 14835, 15480, 15824, 16560, 16980, 17802, 19527, 19780, 20376, 22640, 23736, 24338, 25470, 26036, 29670, 30960, 32545, 33960, 35604, 36507, 39054, 39560, 40752, 44505, 47472, 48676, 50940, 52072, 58581, 59340, 60845, 65090, 67920, 71208, 73014, 78108, 79120, 89010, 97352, 97635, 101880, 104144, 109521, 117162, 118680, 121690, 130180, 142416, 146028, 156216, 178020, 182535, 194704, 195270, 203760, 219042, 234324, 237360, 243380, 260360, 279887, 292056, 292905, 312432, 356040, 365070, 390540, 438084, 468648, 486760, 520720, 547605, 559774, 584112, 585810, 712080, 730140, 781080, 839661, 876168, 937296, 973520, 1095210, 1119548, 1171620, 1399435, 1460280, 1562160, 1679322, 1752336, 2190420, 2239096, 2343240, 2518983, 2798870, 2920560, 3358644, 4198305, 4380840, 4478192, 4686480, 5037966, 5597740, 6717288, 8396610, 8761680, 10075932, 11195480, 12594915, 13434576, 16793220, 20151864, 22390960, 25189830, 33586440, 40303728, 50379660, 67172880, 100759320, 201518640]

約数ペア:

[(1, 201518640), (2, 100759320), (3, 67172880), (4, 50379660), (5, 40303728), (6, 33586440), (8, 25189830), (9, 22390960), (10, 20151864), (12, 16793220), (15, 13434576), (16, 12594915), (18, 11195480), (20, 10075932), (23, 8761680), (24, 8396610), (30, 6717288), (36, 5597740), (40, 5037966), (43, 4686480), (45, 4478192), (46, 4380840), (48, 4198305), (60, 3358644), (69, 2920560), (72, 2798870), (80, 2518983), (86, 2343240), (90, 2239096), (92, 2190420), (115, 1752336), (120, 1679322), (129, 1562160), (138, 1460280), (144, 1399435), (172, 1171620), (180, 1119548), (184, 1095210), (207, 973520), (215, 937296), (230, 876168), (240, 839661), (258, 781080), (276, 730140), (283, 712080), (344, 585810), (345, 584112), (360, 559774), (368, 547605), (387, 520720), (414, 486760), (430, 468648), (460, 438084), (516, 390540), (552, 365070), (566, 356040), (645, 312432), (688, 292905), (690, 292056), (720, 279887), (774, 260360), (828, 243380), (849, 237360), (860, 234324), (920, 219042), (989, 203760), (1032, 195270), (1035, 194704), (1104, 182535), (1132, 178020), (1290, 156216), (1380, 146028), (1415, 142416), (1548, 130180), (1656, 121690), (1698, 118680), (1720, 117162), (1840, 109521), (1935, 104144), (1978, 101880), (2064, 97635), (2070, 97352), (2264, 89010), (2547, 79120), (2580, 78108), (2760, 73014), (2830, 71208), (2967, 67920), (3096, 65090), (3312, 60845), (3396, 59340), (3440, 58581), (3870, 52072), (3956, 50940), (4140, 48676), (4245, 47472), (4528, 44505), (4945, 40752), (5094, 39560), (5160, 39054), (5520, 36507), (5660, 35604), (5934, 33960), (6192, 32545), (6509, 30960), (6792, 29670), (7740, 26036), (7912, 25470), (8280, 24338), (8490, 23736), (8901, 22640), (9890, 20376), (10188, 19780), (10320, 19527), (11320, 17802), (11868, 16980), (12169, 16560), (12735, 15824), (13018, 15480), (13584, 14835)]