402969840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18451}}^1$

素因数の和:18487

約数の個数: 160

約数和(自身を含む): 1537568256

約数和(自身を除く): 1134598416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 18451, 21840, 36902, 55353, 73804, 92255, 110706, 129157, 147608, 184510, 221412, 239863, 258314, 276765, 295216, 369020, 387471, 442824, 479726, 516628, 553530, 645785, 719589, 738040, 774942, 885648, 959452, 1033256, 1107060, 1199315, 1291570, 1439178, 1476080, 1549884, 1679041, 1918904, 1937355, 2066512, 2214120, 2398630, 2583140, 2878356, 3099768, 3358082, 3597945, 3837808, 3874710, 4428240, 4797260, 5037123, 5166280, 5756712, 6199536, 6716164, 7195890, 7749420, 8395205, 9594520, 10074246, 10332560, 11513424, 13432328, 14391780, 15498840, 16790410, 19189040, 20148492, 25185615, 26864656, 28783560, 30997680, 33580820, 40296984, 50371230, 57567120, 67161640, 80593968, 100742460, 134323280, 201484920, 402969840]

約数ペア:

[(1, 402969840), (2, 201484920), (3, 134323280), (4, 100742460), (5, 80593968), (6, 67161640), (7, 57567120), (8, 50371230), (10, 40296984), (12, 33580820), (13, 30997680), (14, 28783560), (15, 26864656), (16, 25185615), (20, 20148492), (21, 19189040), (24, 16790410), (26, 15498840), (28, 14391780), (30, 13432328), (35, 11513424), (39, 10332560), (40, 10074246), (42, 9594520), (48, 8395205), (52, 7749420), (56, 7195890), (60, 6716164), (65, 6199536), (70, 5756712), (78, 5166280), (80, 5037123), (84, 4797260), (91, 4428240), (104, 3874710), (105, 3837808), (112, 3597945), (120, 3358082), (130, 3099768), (140, 2878356), (156, 2583140), (168, 2398630), (182, 2214120), (195, 2066512), (208, 1937355), (210, 1918904), (240, 1679041), (260, 1549884), (273, 1476080), (280, 1439178), (312, 1291570), (336, 1199315), (364, 1107060), (390, 1033256), (420, 959452), (455, 885648), (520, 774942), (546, 738040), (560, 719589), (624, 645785), (728, 553530), (780, 516628), (840, 479726), (910, 442824), (1040, 387471), (1092, 369020), (1365, 295216), (1456, 276765), (1560, 258314), (1680, 239863), (1820, 221412), (2184, 184510), (2730, 147608), (3120, 129157), (3640, 110706), (4368, 92255), (5460, 73804), (7280, 55353), (10920, 36902), (18451, 21840)]