188958420

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{877}}^1$

素因数の和:924

約数の個数: 240

約数和(自身を含む): 713919360

約数和(自身を除く): 524960940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 81, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 162, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 324, 342, 378, 380, 399, 405, 420, 513, 532, 540, 567, 570, 630, 665, 684, 756, 798, 810, 855, 877, 945, 1026, 1134, 1140, 1197, 1260, 1330, 1539, 1596, 1620, 1710, 1754, 1890, 1995, 2052, 2268, 2394, 2565, 2631, 2660, 2835, 3078, 3420, 3508, 3591, 3780, 3990, 4385, 4788, 5130, 5262, 5670, 5985, 6139, 6156, 7182, 7695, 7893, 7980, 8770, 10260, 10524, 10773, 11340, 11970, 12278, 13155, 14364, 15390, 15786, 16663, 17540, 17955, 18417, 21546, 23679, 23940, 24556, 26310, 30695, 30780, 31572, 33326, 35910, 36834, 39465, 43092, 47358, 49989, 52620, 53865, 55251, 61390, 66652, 71037, 71820, 73668, 78930, 83315, 92085, 94716, 99978, 107730, 110502, 116641, 118395, 122780, 142074, 149967, 157860, 165753, 166630, 184170, 199956, 215460, 221004, 233282, 236790, 249945, 276255, 284148, 299934, 331506, 333260, 349923, 355185, 368340, 449901, 466564, 473580, 497259, 499890, 552510, 583205, 599868, 663012, 699846, 710370, 749835, 828765, 899802, 994518, 999780, 1049769, 1105020, 1166410, 1349703, 1399692, 1420740, 1499670, 1657530, 1749615, 1799604, 1989036, 2099538, 2249505, 2332820, 2486295, 2699406, 2999340, 3149307, 3315060, 3499230, 4199076, 4499010, 4972590, 5248845, 5398812, 6298614, 6748515, 6998460, 8998020, 9447921, 9945180, 10497690, 12597228, 13497030, 15746535, 18895842, 20995380, 26994060, 31493070, 37791684, 47239605, 62986140, 94479210, 188958420]

約数ペア:

[(1, 188958420), (2, 94479210), (3, 62986140), (4, 47239605), (5, 37791684), (6, 31493070), (7, 26994060), (9, 20995380), (10, 18895842), (12, 15746535), (14, 13497030), (15, 12597228), (18, 10497690), (19, 9945180), (20, 9447921), (21, 8998020), (27, 6998460), (28, 6748515), (30, 6298614), (35, 5398812), (36, 5248845), (38, 4972590), (42, 4499010), (45, 4199076), (54, 3499230), (57, 3315060), (60, 3149307), (63, 2999340), (70, 2699406), (76, 2486295), (81, 2332820), (84, 2249505), (90, 2099538), (95, 1989036), (105, 1799604), (108, 1749615), (114, 1657530), (126, 1499670), (133, 1420740), (135, 1399692), (140, 1349703), (162, 1166410), (171, 1105020), (180, 1049769), (189, 999780), (190, 994518), (210, 899802), (228, 828765), (252, 749835), (266, 710370), (270, 699846), (285, 663012), (315, 599868), (324, 583205), (342, 552510), (378, 499890), (380, 497259), (399, 473580), (405, 466564), (420, 449901), (513, 368340), (532, 355185), (540, 349923), (567, 333260), (570, 331506), (630, 299934), (665, 284148), (684, 276255), (756, 249945), (798, 236790), (810, 233282), (855, 221004), (877, 215460), (945, 199956), (1026, 184170), (1134, 166630), (1140, 165753), (1197, 157860), (1260, 149967), (1330, 142074), (1539, 122780), (1596, 118395), (1620, 116641), (1710, 110502), (1754, 107730), (1890, 99978), (1995, 94716), (2052, 92085), (2268, 83315), (2394, 78930), (2565, 73668), (2631, 71820), (2660, 71037), (2835, 66652), (3078, 61390), (3420, 55251), (3508, 53865), (3591, 52620), (3780, 49989), (3990, 47358), (4385, 43092), (4788, 39465), (5130, 36834), (5262, 35910), (5670, 33326), (5985, 31572), (6139, 30780), (6156, 30695), (7182, 26310), (7695, 24556), (7893, 23940), (7980, 23679), (8770, 21546), (10260, 18417), (10524, 17955), (10773, 17540), (11340, 16663), (11970, 15786), (12278, 15390), (13155, 14364)]