41256540

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1$

素因数の和:690

約数の個数: 144

約数和(自身を含む): 139976928

約数和(自身を除く): 98720388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 653, 702, 780, 810, 972, 1053, 1170, 1215, 1306, 1404, 1620, 1755, 1959, 2106, 2340, 2430, 2612, 3159, 3265, 3510, 3918, 4212, 4860, 5265, 5877, 6318, 6530, 7020, 7836, 8489, 9795, 10530, 11754, 12636, 13060, 15795, 16978, 17631, 19590, 21060, 23508, 25467, 29385, 31590, 33956, 35262, 39180, 42445, 50934, 52893, 58770, 63180, 70524, 76401, 84890, 88155, 101868, 105786, 117540, 127335, 152802, 158679, 169780, 176310, 211572, 229203, 254670, 264465, 305604, 317358, 352620, 382005, 458406, 509340, 528930, 634716, 687609, 764010, 793395, 916812, 1057860, 1146015, 1375218, 1528020, 1586790, 2062827, 2292030, 2750436, 3173580, 3438045, 4125654, 4584060, 6876090, 8251308, 10314135, 13752180, 20628270, 41256540]

約数ペア:

[(1, 41256540), (2, 20628270), (3, 13752180), (4, 10314135), (5, 8251308), (6, 6876090), (9, 4584060), (10, 4125654), (12, 3438045), (13, 3173580), (15, 2750436), (18, 2292030), (20, 2062827), (26, 1586790), (27, 1528020), (30, 1375218), (36, 1146015), (39, 1057860), (45, 916812), (52, 793395), (54, 764010), (60, 687609), (65, 634716), (78, 528930), (81, 509340), (90, 458406), (108, 382005), (117, 352620), (130, 317358), (135, 305604), (156, 264465), (162, 254670), (180, 229203), (195, 211572), (234, 176310), (243, 169780), (260, 158679), (270, 152802), (324, 127335), (351, 117540), (390, 105786), (405, 101868), (468, 88155), (486, 84890), (540, 76401), (585, 70524), (653, 63180), (702, 58770), (780, 52893), (810, 50934), (972, 42445), (1053, 39180), (1170, 35262), (1215, 33956), (1306, 31590), (1404, 29385), (1620, 25467), (1755, 23508), (1959, 21060), (2106, 19590), (2340, 17631), (2430, 16978), (2612, 15795), (3159, 13060), (3265, 12636), (3510, 11754), (3918, 10530), (4212, 9795), (4860, 8489), (5265, 7836), (5877, 7020), (6318, 6530)]