201029640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2689}}^1$

素因数の和:2799

約数の個数: 128

約数和(自身を含む): 697248000

約数和(自身を除く): 496218360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 89, 105, 120, 140, 168, 178, 210, 267, 280, 356, 420, 445, 534, 623, 712, 840, 890, 1068, 1246, 1335, 1780, 1869, 2136, 2492, 2670, 2689, 3115, 3560, 3738, 4984, 5340, 5378, 6230, 7476, 8067, 9345, 10680, 10756, 12460, 13445, 14952, 16134, 18690, 18823, 21512, 24920, 26890, 32268, 37380, 37646, 40335, 53780, 56469, 64536, 74760, 75292, 80670, 94115, 107560, 112938, 150584, 161340, 188230, 225876, 239321, 282345, 322680, 376460, 451752, 478642, 564690, 717963, 752920, 957284, 1129380, 1196605, 1435926, 1675247, 1914568, 2258760, 2393210, 2871852, 3350494, 3589815, 4786420, 5025741, 5743704, 6700988, 7179630, 8376235, 9572840, 10051482, 13401976, 14359260, 16752470, 20102964, 25128705, 28718520, 33504940, 40205928, 50257410, 67009880, 100514820, 201029640]

約数ペア:

[(1, 201029640), (2, 100514820), (3, 67009880), (4, 50257410), (5, 40205928), (6, 33504940), (7, 28718520), (8, 25128705), (10, 20102964), (12, 16752470), (14, 14359260), (15, 13401976), (20, 10051482), (21, 9572840), (24, 8376235), (28, 7179630), (30, 6700988), (35, 5743704), (40, 5025741), (42, 4786420), (56, 3589815), (60, 3350494), (70, 2871852), (84, 2393210), (89, 2258760), (105, 1914568), (120, 1675247), (140, 1435926), (168, 1196605), (178, 1129380), (210, 957284), (267, 752920), (280, 717963), (356, 564690), (420, 478642), (445, 451752), (534, 376460), (623, 322680), (712, 282345), (840, 239321), (890, 225876), (1068, 188230), (1246, 161340), (1335, 150584), (1780, 112938), (1869, 107560), (2136, 94115), (2492, 80670), (2670, 75292), (2689, 74760), (3115, 64536), (3560, 56469), (3738, 53780), (4984, 40335), (5340, 37646), (5378, 37380), (6230, 32268), (7476, 26890), (8067, 24920), (9345, 21512), (10680, 18823), (10756, 18690), (12460, 16134), (13445, 14952)]