201484920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18451}}^1$

素因数の和:18485

約数の個数: 128

約数和(自身を含む): 743984640

約数和(自身を除く): 542499720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 18451, 36902, 55353, 73804, 92255, 110706, 129157, 147608, 184510, 221412, 239863, 258314, 276765, 369020, 387471, 442824, 479726, 516628, 553530, 645785, 719589, 738040, 774942, 959452, 1033256, 1107060, 1199315, 1291570, 1439178, 1549884, 1679041, 1918904, 1937355, 2214120, 2398630, 2583140, 2878356, 3099768, 3358082, 3597945, 3874710, 4797260, 5037123, 5166280, 5756712, 6716164, 7195890, 7749420, 8395205, 9594520, 10074246, 13432328, 14391780, 15498840, 16790410, 20148492, 25185615, 28783560, 33580820, 40296984, 50371230, 67161640, 100742460, 201484920]

約数ペア:

[(1, 201484920), (2, 100742460), (3, 67161640), (4, 50371230), (5, 40296984), (6, 33580820), (7, 28783560), (8, 25185615), (10, 20148492), (12, 16790410), (13, 15498840), (14, 14391780), (15, 13432328), (20, 10074246), (21, 9594520), (24, 8395205), (26, 7749420), (28, 7195890), (30, 6716164), (35, 5756712), (39, 5166280), (40, 5037123), (42, 4797260), (52, 3874710), (56, 3597945), (60, 3358082), (65, 3099768), (70, 2878356), (78, 2583140), (84, 2398630), (91, 2214120), (104, 1937355), (105, 1918904), (120, 1679041), (130, 1549884), (140, 1439178), (156, 1291570), (168, 1199315), (182, 1107060), (195, 1033256), (210, 959452), (260, 774942), (273, 738040), (280, 719589), (312, 645785), (364, 553530), (390, 516628), (420, 479726), (455, 442824), (520, 387471), (546, 369020), (728, 276765), (780, 258314), (840, 239863), (910, 221412), (1092, 184510), (1365, 147608), (1560, 129157), (1820, 110706), (2184, 92255), (2730, 73804), (3640, 55353), (5460, 36902), (10920, 18451)]