230211540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{751}}^1$

素因数の和:910

約数の個数: 144

約数和(自身を含む): 758774016

約数和(自身を除く): 528562476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 131, 156, 180, 195, 234, 260, 262, 390, 393, 468, 524, 585, 655, 751, 780, 786, 1170, 1179, 1310, 1502, 1572, 1703, 1965, 2253, 2340, 2358, 2620, 3004, 3406, 3755, 3930, 4506, 4716, 5109, 5895, 6759, 6812, 7510, 7860, 8515, 9012, 9763, 10218, 11265, 11790, 13518, 15020, 15327, 17030, 19526, 20436, 22530, 23580, 25545, 27036, 29289, 30654, 33795, 34060, 39052, 45060, 48815, 51090, 58578, 61308, 67590, 76635, 87867, 97630, 98381, 102180, 117156, 135180, 146445, 153270, 175734, 195260, 196762, 292890, 295143, 306540, 351468, 393524, 439335, 491905, 585780, 590286, 878670, 885429, 983810, 1180572, 1278953, 1475715, 1757340, 1770858, 1967620, 2557906, 2951430, 3541716, 3836859, 4427145, 5115812, 5902860, 6394765, 7673718, 8854290, 11510577, 12789530, 15347436, 17708580, 19184295, 23021154, 25579060, 38368590, 46042308, 57552885, 76737180, 115105770, 230211540]

約数ペア:

[(1, 230211540), (2, 115105770), (3, 76737180), (4, 57552885), (5, 46042308), (6, 38368590), (9, 25579060), (10, 23021154), (12, 19184295), (13, 17708580), (15, 15347436), (18, 12789530), (20, 11510577), (26, 8854290), (30, 7673718), (36, 6394765), (39, 5902860), (45, 5115812), (52, 4427145), (60, 3836859), (65, 3541716), (78, 2951430), (90, 2557906), (117, 1967620), (130, 1770858), (131, 1757340), (156, 1475715), (180, 1278953), (195, 1180572), (234, 983810), (260, 885429), (262, 878670), (390, 590286), (393, 585780), (468, 491905), (524, 439335), (585, 393524), (655, 351468), (751, 306540), (780, 295143), (786, 292890), (1170, 196762), (1179, 195260), (1310, 175734), (1502, 153270), (1572, 146445), (1703, 135180), (1965, 117156), (2253, 102180), (2340, 98381), (2358, 97630), (2620, 87867), (3004, 76635), (3406, 67590), (3755, 61308), (3930, 58578), (4506, 51090), (4716, 48815), (5109, 45060), (5895, 39052), (6759, 34060), (6812, 33795), (7510, 30654), (7860, 29289), (8515, 27036), (9012, 25545), (9763, 23580), (10218, 22530), (11265, 20436), (11790, 19526), (13518, 17030), (15020, 15327)]