156949950920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{773}}^1\times {\mathrm{1489}}^1$

素因数の和:2767

約数の個数: 128

約数和(自身を含む): 405209433600

約数和(自身を除く): 248259482680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 487, 773, 974, 1489, 1546, 1948, 2435, 2978, 3092, 3409, 3865, 3896, 4870, 5411, 5956, 6184, 6818, 7445, 7730, 9740, 10423, 10822, 11912, 13636, 14890, 15460, 17045, 19480, 20846, 21644, 27055, 27272, 29780, 30920, 34090, 41692, 43288, 52115, 54110, 59560, 68180, 83384, 104230, 108220, 136360, 208460, 216440, 376451, 416920, 725143, 752902, 1150997, 1450286, 1505804, 1882255, 2301994, 2635157, 2900572, 3011608, 3625715, 3764510, 4603988, 5076001, 5270314, 5754985, 5801144, 7251430, 7529020, 8056979, 9207976, 10152002, 10540628, 11509970, 13175785, 14502860, 15058040, 16113958, 20304004, 21081256, 23019940, 25380005, 26351570, 29005720, 32227916, 40284895, 40608008, 46039880, 50760010, 52703140, 64455832, 80569790, 101520020, 105406280, 161139580, 203040040, 322279160, 560535539, 1121071078, 2242142156, 2802677695, 3923748773, 4484284312, 5605355390, 7847497546, 11210710780, 15694995092, 19618743865, 22421421560, 31389990184, 39237487730, 78474975460, 156949950920]

約数ペア:

[(1, 156949950920), (2, 78474975460), (4, 39237487730), (5, 31389990184), (7, 22421421560), (8, 19618743865), (10, 15694995092), (14, 11210710780), (20, 7847497546), (28, 5605355390), (35, 4484284312), (40, 3923748773), (56, 2802677695), (70, 2242142156), (140, 1121071078), (280, 560535539), (487, 322279160), (773, 203040040), (974, 161139580), (1489, 105406280), (1546, 101520020), (1948, 80569790), (2435, 64455832), (2978, 52703140), (3092, 50760010), (3409, 46039880), (3865, 40608008), (3896, 40284895), (4870, 32227916), (5411, 29005720), (5956, 26351570), (6184, 25380005), (6818, 23019940), (7445, 21081256), (7730, 20304004), (9740, 16113958), (10423, 15058040), (10822, 14502860), (11912, 13175785), (13636, 11509970), (14890, 10540628), (15460, 10152002), (17045, 9207976), (19480, 8056979), (20846, 7529020), (21644, 7251430), (27055, 5801144), (27272, 5754985), (29780, 5270314), (30920, 5076001), (34090, 4603988), (41692, 3764510), (43288, 3625715), (52115, 3011608), (54110, 2900572), (59560, 2635157), (68180, 2301994), (83384, 1882255), (104230, 1505804), (108220, 1450286), (136360, 1150997), (208460, 752902), (216440, 725143), (376451, 416920)]