8291821200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{1523}}^1$

素因数の和:1906

約数の個数: 240

約数和(自身を含む): 28705454400

約数和(自身を除く): 20413633200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 195, 200, 208, 240, 260, 300, 312, 325, 349, 390, 400, 520, 600, 624, 650, 698, 780, 975, 1040, 1047, 1200, 1300, 1396, 1523, 1560, 1745, 1950, 2094, 2600, 2792, 3046, 3120, 3490, 3900, 4188, 4537, 4569, 5200, 5235, 5584, 6092, 6980, 7615, 7800, 8376, 8725, 9074, 9138, 10470, 12184, 13611, 13960, 15230, 15600, 16752, 17450, 18148, 18276, 19799, 20940, 22685, 22845, 24368, 26175, 27222, 27920, 30460, 34900, 36296, 36552, 38075, 39598, 41880, 45370, 45690, 52350, 54444, 59397, 60920, 68055, 69800, 72592, 73104, 76150, 79196, 83760, 90740, 91380, 98995, 104700, 108888, 113425, 114225, 118794, 121840, 136110, 139600, 152300, 158392, 181480, 182760, 197990, 209400, 217776, 226850, 228450, 237588, 272220, 296985, 304600, 316784, 340275, 362960, 365520, 395980, 418800, 453700, 456900, 475176, 494975, 531527, 544440, 593970, 609200, 680550, 791960, 907400, 913800, 950352, 989950, 1063054, 1088880, 1187940, 1361100, 1484925, 1583920, 1594581, 1814800, 1827600, 1979900, 2126108, 2375880, 2657635, 2722200, 2969850, 3189162, 3959800, 4252216, 4751760, 5315270, 5444400, 5939700, 6378324, 6909851, 7919600, 7972905, 8504432, 10630540, 11879400, 12756648, 13288175, 13819702, 15945810, 20729553, 21261080, 23758800, 25513296, 26576350, 27639404, 31891620, 34549255, 39864525, 41459106, 42522160, 53152700, 55278808, 63783240, 69098510, 79729050, 82918212, 103647765, 106305400, 110557616, 127566480, 138197020, 159458100, 165836424, 172746275, 207295530, 212610800, 276394040, 318916200, 331672848, 345492550, 414591060, 518238825, 552788080, 637832400, 690985100, 829182120, 1036477650, 1381970200, 1658364240, 2072955300, 2763940400, 4145910600, 8291821200]

約数ペア:

[(1, 8291821200), (2, 4145910600), (3, 2763940400), (4, 2072955300), (5, 1658364240), (6, 1381970200), (8, 1036477650), (10, 829182120), (12, 690985100), (13, 637832400), (15, 552788080), (16, 518238825), (20, 414591060), (24, 345492550), (25, 331672848), (26, 318916200), (30, 276394040), (39, 212610800), (40, 207295530), (48, 172746275), (50, 165836424), (52, 159458100), (60, 138197020), (65, 127566480), (75, 110557616), (78, 106305400), (80, 103647765), (100, 82918212), (104, 79729050), (120, 69098510), (130, 63783240), (150, 55278808), (156, 53152700), (195, 42522160), (200, 41459106), (208, 39864525), (240, 34549255), (260, 31891620), (300, 27639404), (312, 26576350), (325, 25513296), (349, 23758800), (390, 21261080), (400, 20729553), (520, 15945810), (600, 13819702), (624, 13288175), (650, 12756648), (698, 11879400), (780, 10630540), (975, 8504432), (1040, 7972905), (1047, 7919600), (1200, 6909851), (1300, 6378324), (1396, 5939700), (1523, 5444400), (1560, 5315270), (1745, 4751760), (1950, 4252216), (2094, 3959800), (2600, 3189162), (2792, 2969850), (3046, 2722200), (3120, 2657635), (3490, 2375880), (3900, 2126108), (4188, 1979900), (4537, 1827600), (4569, 1814800), (5200, 1594581), (5235, 1583920), (5584, 1484925), (6092, 1361100), (6980, 1187940), (7615, 1088880), (7800, 1063054), (8376, 989950), (8725, 950352), (9074, 913800), (9138, 907400), (10470, 791960), (12184, 680550), (13611, 609200), (13960, 593970), (15230, 544440), (15600, 531527), (16752, 494975), (17450, 475176), (18148, 456900), (18276, 453700), (19799, 418800), (20940, 395980), (22685, 365520), (22845, 362960), (24368, 340275), (26175, 316784), (27222, 304600), (27920, 296985), (30460, 272220), (34900, 237588), (36296, 228450), (36552, 226850), (38075, 217776), (39598, 209400), (41880, 197990), (45370, 182760), (45690, 181480), (52350, 158392), (54444, 152300), (59397, 139600), (60920, 136110), (68055, 121840), (69800, 118794), (72592, 114225), (73104, 113425), (76150, 108888), (79196, 104700), (83760, 98995), (90740, 91380)]