25199160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:381

約数の個数: 128

約数和(自身を含む): 87436800

約数和(自身を除く): 62237640

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, 105, 120, 131, 140, 168, 210, 229, 262, 280, 393, 420, 458, 524, 655, 687, 786, 840, 916, 917, 1048, 1145, 1310, 1374, 1572, 1603, 1832, 1834, 1965, 2290, 2620, 2748, 2751, 3144, 3206, 3435, 3668, 3930, 4580, 4585, 4809, 5240, 5496, 5502, 6412, 6870, 7336, 7860, 8015, 9160, 9170, 9618, 11004, 12824, 13740, 13755, 15720, 16030, 18340, 19236, 22008, 24045, 27480, 27510, 29999, 32060, 36680, 38472, 48090, 55020, 59998, 64120, 89997, 96180, 110040, 119996, 149995, 179994, 192360, 209993, 239992, 299990, 359988, 419986, 449985, 599980, 629979, 719976, 839972, 899970, 1049965, 1199960, 1259958, 1679944, 1799940, 2099930, 2519916, 3149895, 3599880, 4199860, 5039832, 6299790, 8399720, 12599580, 25199160]

約数ペア:

[(1, 25199160), (2, 12599580), (3, 8399720), (4, 6299790), (5, 5039832), (6, 4199860), (7, 3599880), (8, 3149895), (10, 2519916), (12, 2099930), (14, 1799940), (15, 1679944), (20, 1259958), (21, 1199960), (24, 1049965), (28, 899970), (30, 839972), (35, 719976), (40, 629979), (42, 599980), (56, 449985), (60, 419986), (70, 359988), (84, 299990), (105, 239992), (120, 209993), (131, 192360), (140, 179994), (168, 149995), (210, 119996), (229, 110040), (262, 96180), (280, 89997), (393, 64120), (420, 59998), (458, 55020), (524, 48090), (655, 38472), (687, 36680), (786, 32060), (840, 29999), (916, 27510), (917, 27480), (1048, 24045), (1145, 22008), (1310, 19236), (1374, 18340), (1572, 16030), (1603, 15720), (1832, 13755), (1834, 13740), (1965, 12824), (2290, 11004), (2620, 9618), (2748, 9170), (2751, 9160), (3144, 8015), (3206, 7860), (3435, 7336), (3668, 6870), (3930, 6412), (4580, 5502), (4585, 5496), (4809, 5240)]