248294760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{42227}}^1$

素因数の和:42255

約数の個数: 96

約数和(自身を含む): 866518560

約数和(自身を除く): 618223800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 42227, 84454, 126681, 168908, 211135, 253362, 295589, 337816, 422270, 506724, 591178, 633405, 844540, 886767, 1013448, 1182356, 1266810, 1477945, 1689080, 1773534, 2069123, 2364712, 2533620, 2955890, 3547068, 4138246, 4433835, 5067240, 5911780, 6207369, 7094136, 8276492, 8867670, 10345615, 11823560, 12414738, 16552984, 17735340, 20691230, 24829476, 31036845, 35470680, 41382460, 49658952, 62073690, 82764920, 124147380, 248294760]

約数ペア:

[(1, 248294760), (2, 124147380), (3, 82764920), (4, 62073690), (5, 49658952), (6, 41382460), (7, 35470680), (8, 31036845), (10, 24829476), (12, 20691230), (14, 17735340), (15, 16552984), (20, 12414738), (21, 11823560), (24, 10345615), (28, 8867670), (30, 8276492), (35, 7094136), (40, 6207369), (42, 5911780), (49, 5067240), (56, 4433835), (60, 4138246), (70, 3547068), (84, 2955890), (98, 2533620), (105, 2364712), (120, 2069123), (140, 1773534), (147, 1689080), (168, 1477945), (196, 1266810), (210, 1182356), (245, 1013448), (280, 886767), (294, 844540), (392, 633405), (420, 591178), (490, 506724), (588, 422270), (735, 337816), (840, 295589), (980, 253362), (1176, 211135), (1470, 168908), (1960, 126681), (2940, 84454), (5880, 42227)]