231034020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{78583}}^1$

素因数の和:78609

約数の個数: 72

約数和(自身を含む): 752520384

約数和(自身を除く): 521486364

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, 78583, 157166, 235749, 314332, 392915, 471498, 550081, 785830, 942996, 1100162, 1178745, 1571660, 1650243, 2200324, 2357490, 2750405, 3300486, 3850567, 4714980, 5500810, 6600972, 7701134, 8251215, 11001620, 11551701, 15402268, 16502430, 19252835, 23103402, 33004860, 38505670, 46206804, 57758505, 77011340, 115517010, 231034020]

約数ペア:

[(1, 231034020), (2, 115517010), (3, 77011340), (4, 57758505), (5, 46206804), (6, 38505670), (7, 33004860), (10, 23103402), (12, 19252835), (14, 16502430), (15, 15402268), (20, 11551701), (21, 11001620), (28, 8251215), (30, 7701134), (35, 6600972), (42, 5500810), (49, 4714980), (60, 3850567), (70, 3300486), (84, 2750405), (98, 2357490), (105, 2200324), (140, 1650243), (147, 1571660), (196, 1178745), (210, 1100162), (245, 942996), (294, 785830), (420, 550081), (490, 471498), (588, 392915), (735, 314332), (980, 235749), (1470, 157166), (2940, 78583)]