342872880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{499}}^1$

素因数の和:931

約数の個数: 160

約数和(自身を含む): 1220160000

約数和(自身を除く): 877287120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 409, 420, 499, 560, 818, 840, 998, 1227, 1497, 1636, 1680, 1996, 2045, 2454, 2495, 2863, 2994, 3272, 3493, 3992, 4090, 4908, 4990, 5726, 5988, 6135, 6544, 6986, 7485, 7984, 8180, 8589, 9816, 9980, 10479, 11452, 11976, 12270, 13972, 14315, 14970, 16360, 17178, 17465, 19632, 19960, 20958, 22904, 23952, 24540, 27944, 28630, 29940, 32720, 34356, 34930, 39920, 41916, 42945, 45808, 49080, 52395, 55888, 57260, 59880, 68712, 69860, 83832, 85890, 98160, 104790, 114520, 119760, 137424, 139720, 167664, 171780, 204091, 209580, 229040, 279440, 343560, 408182, 419160, 612273, 687120, 816364, 838320, 1020455, 1224546, 1428637, 1632728, 2040910, 2449092, 2857274, 3061365, 3265456, 4081820, 4285911, 4898184, 5714548, 6122730, 7143185, 8163640, 8571822, 9796368, 11429096, 12245460, 14286370, 16327280, 17143644, 21429555, 22858192, 24490920, 28572740, 34287288, 42859110, 48981840, 57145480, 68574576, 85718220, 114290960, 171436440, 342872880]

約数ペア:

[(1, 342872880), (2, 171436440), (3, 114290960), (4, 85718220), (5, 68574576), (6, 57145480), (7, 48981840), (8, 42859110), (10, 34287288), (12, 28572740), (14, 24490920), (15, 22858192), (16, 21429555), (20, 17143644), (21, 16327280), (24, 14286370), (28, 12245460), (30, 11429096), (35, 9796368), (40, 8571822), (42, 8163640), (48, 7143185), (56, 6122730), (60, 5714548), (70, 4898184), (80, 4285911), (84, 4081820), (105, 3265456), (112, 3061365), (120, 2857274), (140, 2449092), (168, 2040910), (210, 1632728), (240, 1428637), (280, 1224546), (336, 1020455), (409, 838320), (420, 816364), (499, 687120), (560, 612273), (818, 419160), (840, 408182), (998, 343560), (1227, 279440), (1497, 229040), (1636, 209580), (1680, 204091), (1996, 171780), (2045, 167664), (2454, 139720), (2495, 137424), (2863, 119760), (2994, 114520), (3272, 104790), (3493, 98160), (3992, 85890), (4090, 83832), (4908, 69860), (4990, 68712), (5726, 59880), (5988, 57260), (6135, 55888), (6544, 52395), (6986, 49080), (7485, 45808), (7984, 42945), (8180, 41916), (8589, 39920), (9816, 34930), (9980, 34356), (10479, 32720), (11452, 29940), (11976, 28630), (12270, 27944), (13972, 24540), (14315, 23952), (14970, 22904), (16360, 20958), (17178, 19960), (17465, 19632)]