42971580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:217

約数の個数: 192

約数和(自身を含む): 147087360

約数和(自身を除く): 104115780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 31, 34, 36, 45, 51, 54, 60, 62, 68, 85, 90, 93, 102, 108, 124, 135, 151, 153, 155, 170, 180, 186, 204, 255, 270, 279, 302, 306, 310, 340, 372, 453, 459, 465, 510, 527, 540, 558, 604, 612, 620, 755, 765, 837, 906, 918, 930, 1020, 1054, 1116, 1359, 1395, 1510, 1530, 1581, 1674, 1812, 1836, 1860, 2108, 2265, 2295, 2567, 2635, 2718, 2790, 3020, 3060, 3162, 3348, 4077, 4185, 4530, 4590, 4681, 4743, 5134, 5270, 5436, 5580, 6324, 6795, 7701, 7905, 8154, 8370, 9060, 9180, 9362, 9486, 10268, 10540, 12835, 13590, 14043, 14229, 15402, 15810, 16308, 16740, 18724, 18972, 20385, 23103, 23405, 23715, 25670, 27180, 28086, 28458, 30804, 31620, 38505, 40770, 42129, 46206, 46810, 47430, 51340, 56172, 56916, 69309, 70215, 71145, 77010, 79577, 81540, 84258, 92412, 93620, 94860, 115515, 126387, 138618, 140430, 142290, 154020, 159154, 168516, 210645, 231030, 238731, 252774, 277236, 280860, 284580, 318308, 346545, 397885, 421290, 462060, 477462, 505548, 631935, 693090, 716193, 795770, 842580, 954924, 1193655, 1263870, 1386180, 1432386, 1591540, 2148579, 2387310, 2527740, 2864772, 3580965, 4297158, 4774620, 7161930, 8594316, 10742895, 14323860, 21485790, 42971580]

約数ペア:

[(1, 42971580), (2, 21485790), (3, 14323860), (4, 10742895), (5, 8594316), (6, 7161930), (9, 4774620), (10, 4297158), (12, 3580965), (15, 2864772), (17, 2527740), (18, 2387310), (20, 2148579), (27, 1591540), (30, 1432386), (31, 1386180), (34, 1263870), (36, 1193655), (45, 954924), (51, 842580), (54, 795770), (60, 716193), (62, 693090), (68, 631935), (85, 505548), (90, 477462), (93, 462060), (102, 421290), (108, 397885), (124, 346545), (135, 318308), (151, 284580), (153, 280860), (155, 277236), (170, 252774), (180, 238731), (186, 231030), (204, 210645), (255, 168516), (270, 159154), (279, 154020), (302, 142290), (306, 140430), (310, 138618), (340, 126387), (372, 115515), (453, 94860), (459, 93620), (465, 92412), (510, 84258), (527, 81540), (540, 79577), (558, 77010), (604, 71145), (612, 70215), (620, 69309), (755, 56916), (765, 56172), (837, 51340), (906, 47430), (918, 46810), (930, 46206), (1020, 42129), (1054, 40770), (1116, 38505), (1359, 31620), (1395, 30804), (1510, 28458), (1530, 28086), (1581, 27180), (1674, 25670), (1812, 23715), (1836, 23405), (1860, 23103), (2108, 20385), (2265, 18972), (2295, 18724), (2567, 16740), (2635, 16308), (2718, 15810), (2790, 15402), (3020, 14229), (3060, 14043), (3162, 13590), (3348, 12835), (4077, 10540), (4185, 10268), (4530, 9486), (4590, 9362), (4681, 9180), (4743, 9060), (5134, 8370), (5270, 8154), (5436, 7905), (5580, 7701), (6324, 6795)]