228375420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{277}}^1$

素因数の和:460

約数の個数: 192

約数和(自身を含む): 795088896

約数和(自身を除く): 566713476

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 151, 156, 182, 195, 210, 260, 273, 277, 302, 364, 390, 420, 453, 455, 546, 554, 604, 755, 780, 831, 906, 910, 1057, 1092, 1108, 1365, 1385, 1510, 1662, 1812, 1820, 1939, 1963, 2114, 2265, 2730, 2770, 3020, 3171, 3324, 3601, 3878, 3926, 4155, 4228, 4530, 5285, 5460, 5540, 5817, 5889, 6342, 7202, 7756, 7852, 8310, 9060, 9695, 9815, 10570, 10803, 11634, 11778, 12684, 13741, 14404, 15855, 16620, 18005, 19390, 19630, 21140, 21606, 23268, 23556, 25207, 27482, 29085, 29445, 31710, 36010, 38780, 39260, 41223, 41827, 43212, 50414, 54015, 54964, 58170, 58890, 63420, 68705, 72020, 75621, 82446, 83654, 100828, 108030, 116340, 117780, 125481, 126035, 137410, 151242, 164892, 167308, 206115, 209135, 216060, 250962, 252070, 274820, 292789, 302484, 378105, 412230, 418270, 501924, 504140, 543751, 585578, 627405, 756210, 824460, 836540, 878367, 1087502, 1171156, 1254810, 1463945, 1512420, 1631253, 1756734, 2175004, 2509620, 2718755, 2927890, 3262506, 3513468, 3806257, 4391835, 5437510, 5855780, 6525012, 7612514, 8156265, 8783670, 10875020, 11418771, 15225028, 16312530, 17567340, 19031285, 22837542, 32625060, 38062570, 45675084, 57093855, 76125140, 114187710, 228375420]

約数ペア:

[(1, 228375420), (2, 114187710), (3, 76125140), (4, 57093855), (5, 45675084), (6, 38062570), (7, 32625060), (10, 22837542), (12, 19031285), (13, 17567340), (14, 16312530), (15, 15225028), (20, 11418771), (21, 10875020), (26, 8783670), (28, 8156265), (30, 7612514), (35, 6525012), (39, 5855780), (42, 5437510), (52, 4391835), (60, 3806257), (65, 3513468), (70, 3262506), (78, 2927890), (84, 2718755), (91, 2509620), (105, 2175004), (130, 1756734), (140, 1631253), (151, 1512420), (156, 1463945), (182, 1254810), (195, 1171156), (210, 1087502), (260, 878367), (273, 836540), (277, 824460), (302, 756210), (364, 627405), (390, 585578), (420, 543751), (453, 504140), (455, 501924), (546, 418270), (554, 412230), (604, 378105), (755, 302484), (780, 292789), (831, 274820), (906, 252070), (910, 250962), (1057, 216060), (1092, 209135), (1108, 206115), (1365, 167308), (1385, 164892), (1510, 151242), (1662, 137410), (1812, 126035), (1820, 125481), (1939, 117780), (1963, 116340), (2114, 108030), (2265, 100828), (2730, 83654), (2770, 82446), (3020, 75621), (3171, 72020), (3324, 68705), (3601, 63420), (3878, 58890), (3926, 58170), (4155, 54964), (4228, 54015), (4530, 50414), (5285, 43212), (5460, 41827), (5540, 41223), (5817, 39260), (5889, 38780), (6342, 36010), (7202, 31710), (7756, 29445), (7852, 29085), (8310, 27482), (9060, 25207), (9695, 23556), (9815, 23268), (10570, 21606), (10803, 21140), (11634, 19630), (11778, 19390), (12684, 18005), (13741, 16620), (14404, 15855)]