419245680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4091}}^1$

素因数の和:4175

約数の個数: 160

約数和(自身を含む): 1510046208

約数和(自身を除く): 1090800528

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, 61, 70, 80, 84, 105, 112, 120, 122, 140, 168, 183, 210, 240, 244, 280, 305, 336, 366, 420, 427, 488, 560, 610, 732, 840, 854, 915, 976, 1220, 1281, 1464, 1680, 1708, 1830, 2135, 2440, 2562, 2928, 3416, 3660, 4091, 4270, 4880, 5124, 6405, 6832, 7320, 8182, 8540, 10248, 12273, 12810, 14640, 16364, 17080, 20455, 20496, 24546, 25620, 28637, 32728, 34160, 40910, 49092, 51240, 57274, 61365, 65456, 81820, 85911, 98184, 102480, 114548, 122730, 143185, 163640, 171822, 196368, 229096, 245460, 249551, 286370, 327280, 343644, 429555, 458192, 490920, 499102, 572740, 687288, 748653, 859110, 981840, 998204, 1145480, 1247755, 1374576, 1497306, 1718220, 1746857, 1996408, 2290960, 2495510, 2994612, 3436440, 3493714, 3743265, 3992816, 4991020, 5240571, 5989224, 6872880, 6987428, 7486530, 8734285, 9982040, 10481142, 11978448, 13974856, 14973060, 17468570, 19964080, 20962284, 26202855, 27949712, 29946120, 34937140, 41924568, 52405710, 59892240, 69874280, 83849136, 104811420, 139748560, 209622840, 419245680]

約数ペア:

[(1, 419245680), (2, 209622840), (3, 139748560), (4, 104811420), (5, 83849136), (6, 69874280), (7, 59892240), (8, 52405710), (10, 41924568), (12, 34937140), (14, 29946120), (15, 27949712), (16, 26202855), (20, 20962284), (21, 19964080), (24, 17468570), (28, 14973060), (30, 13974856), (35, 11978448), (40, 10481142), (42, 9982040), (48, 8734285), (56, 7486530), (60, 6987428), (61, 6872880), (70, 5989224), (80, 5240571), (84, 4991020), (105, 3992816), (112, 3743265), (120, 3493714), (122, 3436440), (140, 2994612), (168, 2495510), (183, 2290960), (210, 1996408), (240, 1746857), (244, 1718220), (280, 1497306), (305, 1374576), (336, 1247755), (366, 1145480), (420, 998204), (427, 981840), (488, 859110), (560, 748653), (610, 687288), (732, 572740), (840, 499102), (854, 490920), (915, 458192), (976, 429555), (1220, 343644), (1281, 327280), (1464, 286370), (1680, 249551), (1708, 245460), (1830, 229096), (2135, 196368), (2440, 171822), (2562, 163640), (2928, 143185), (3416, 122730), (3660, 114548), (4091, 102480), (4270, 98184), (4880, 85911), (5124, 81820), (6405, 65456), (6832, 61365), (7320, 57274), (8182, 51240), (8540, 49092), (10248, 40910), (12273, 34160), (12810, 32728), (14640, 28637), (16364, 25620), (17080, 24546), (20455, 20496)]