231104580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{78607}}^1$

素因数の和:78633

約数の個数: 72

約数和(自身を含む): 752750208

約数和(自身を除く): 521645628

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 78607, 157214, 235821, 314428, 393035, 471642, 550249, 786070, 943284, 1100498, 1179105, 1572140, 1650747, 2200996, 2358210, 2751245, 3301494, 3851743, 4716420, 5502490, 6602988, 7703486, 8253735, 11004980, 11555229, 15406972, 16507470, 19258715, 23110458, 33014940, 38517430, 46220916, 57776145, 77034860, 115552290, 231104580]

約数ペア:

[(1, 231104580), (2, 115552290), (3, 77034860), (4, 57776145), (5, 46220916), (6, 38517430), (7, 33014940), (10, 23110458), (12, 19258715), (14, 16507470), (15, 15406972), (20, 11555229), (21, 11004980), (28, 8253735), (30, 7703486), (35, 6602988), (42, 5502490), (49, 4716420), (60, 3851743), (70, 3301494), (84, 2751245), (98, 2358210), (105, 2200996), (140, 1650747), (147, 1572140), (196, 1179105), (210, 1100498), (245, 943284), (294, 786070), (420, 550249), (490, 471642), (588, 393035), (735, 314428), (980, 235821), (1470, 157214), (2940, 78607)]