354887400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{12071}}^1$

素因数の和:12104

約数の個数: 144

約数和(自身を含む): 1279873440

約数和(自身を除く): 924986040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 350, 392, 420, 490, 525, 588, 600, 700, 735, 840, 980, 1050, 1176, 1225, 1400, 1470, 1960, 2100, 2450, 2940, 3675, 4200, 4900, 5880, 7350, 9800, 12071, 14700, 24142, 29400, 36213, 48284, 60355, 72426, 84497, 96568, 120710, 144852, 168994, 181065, 241420, 253491, 289704, 301775, 337988, 362130, 422485, 482840, 506982, 591479, 603550, 675976, 724260, 844970, 905325, 1013964, 1182958, 1207100, 1267455, 1448520, 1689940, 1774437, 1810650, 2027928, 2112425, 2365916, 2414200, 2534910, 2957395, 3379880, 3548874, 3621300, 4224850, 4731832, 5069820, 5914790, 6337275, 7097748, 7242600, 8449700, 8872185, 10139640, 11829580, 12674550, 14195496, 14786975, 16899400, 17744370, 23659160, 25349100, 29573950, 35488740, 44360925, 50698200, 59147900, 70977480, 88721850, 118295800, 177443700, 354887400]

約数ペア:

[(1, 354887400), (2, 177443700), (3, 118295800), (4, 88721850), (5, 70977480), (6, 59147900), (7, 50698200), (8, 44360925), (10, 35488740), (12, 29573950), (14, 25349100), (15, 23659160), (20, 17744370), (21, 16899400), (24, 14786975), (25, 14195496), (28, 12674550), (30, 11829580), (35, 10139640), (40, 8872185), (42, 8449700), (49, 7242600), (50, 7097748), (56, 6337275), (60, 5914790), (70, 5069820), (75, 4731832), (84, 4224850), (98, 3621300), (100, 3548874), (105, 3379880), (120, 2957395), (140, 2534910), (147, 2414200), (150, 2365916), (168, 2112425), (175, 2027928), (196, 1810650), (200, 1774437), (210, 1689940), (245, 1448520), (280, 1267455), (294, 1207100), (300, 1182958), (350, 1013964), (392, 905325), (420, 844970), (490, 724260), (525, 675976), (588, 603550), (600, 591479), (700, 506982), (735, 482840), (840, 422485), (980, 362130), (1050, 337988), (1176, 301775), (1225, 289704), (1400, 253491), (1470, 241420), (1960, 181065), (2100, 168994), (2450, 144852), (2940, 120710), (3675, 96568), (4200, 84497), (4900, 72426), (5880, 60355), (7350, 48284), (9800, 36213), (12071, 29400), (14700, 24142)]