221130

素因数分解:

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

素因数の和:42

約数の個数: 96

約数和(自身を含む): 733824

約数和(自身を除く): 512694

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 81, 90, 91, 105, 117, 126, 130, 135, 162, 182, 189, 195, 210, 234, 243, 270, 273, 315, 351, 378, 390, 405, 455, 486, 546, 567, 585, 630, 702, 810, 819, 910, 945, 1053, 1134, 1170, 1215, 1365, 1638, 1701, 1755, 1890, 2106, 2430, 2457, 2730, 2835, 3159, 3402, 3510, 4095, 4914, 5265, 5670, 6318, 7371, 8190, 8505, 10530, 12285, 14742, 15795, 17010, 22113, 24570, 31590, 36855, 44226, 73710, 110565, 221130]

約数ペア:

[(1, 221130), (2, 110565), (3, 73710), (5, 44226), (6, 36855), (7, 31590), (9, 24570), (10, 22113), (13, 17010), (14, 15795), (15, 14742), (18, 12285), (21, 10530), (26, 8505), (27, 8190), (30, 7371), (35, 6318), (39, 5670), (42, 5265), (45, 4914), (54, 4095), (63, 3510), (65, 3402), (70, 3159), (78, 2835), (81, 2730), (90, 2457), (91, 2430), (105, 2106), (117, 1890), (126, 1755), (130, 1701), (135, 1638), (162, 1365), (182, 1215), (189, 1170), (195, 1134), (210, 1053), (234, 945), (243, 910), (270, 819), (273, 810), (315, 702), (351, 630), (378, 585), (390, 567), (405, 546), (455, 486)]