168957900

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{409}}^1$

素因数の和:455

約数の個数: 216

約数和(自身を含む): 582931440

約数和(自身を除く): 413973540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 27, 30, 34, 36, 45, 50, 51, 54, 60, 68, 75, 81, 85, 90, 100, 102, 108, 135, 150, 153, 162, 170, 180, 204, 225, 243, 255, 270, 300, 306, 324, 340, 405, 409, 425, 450, 459, 486, 510, 540, 612, 675, 765, 810, 818, 850, 900, 918, 972, 1020, 1215, 1227, 1275, 1350, 1377, 1530, 1620, 1636, 1700, 1836, 2025, 2045, 2295, 2430, 2454, 2550, 2700, 2754, 3060, 3681, 3825, 4050, 4090, 4131, 4590, 4860, 4908, 5100, 5508, 6075, 6135, 6885, 6953, 7362, 7650, 8100, 8180, 8262, 9180, 10225, 11043, 11475, 12150, 12270, 13770, 13906, 14724, 15300, 16524, 18405, 20450, 20655, 20859, 22086, 22950, 24300, 24540, 27540, 27812, 30675, 33129, 34425, 34765, 36810, 40900, 41310, 41718, 44172, 45900, 55215, 61350, 62577, 66258, 68850, 69530, 73620, 82620, 83436, 92025, 99387, 103275, 104295, 110430, 122700, 125154, 132516, 137700, 139060, 165645, 173825, 184050, 187731, 198774, 206550, 208590, 220860, 250308, 276075, 312885, 331290, 347650, 368100, 375462, 397548, 413100, 417180, 496935, 521475, 552150, 563193, 625770, 662580, 695300, 750924, 828225, 938655, 993870, 1042950, 1104300, 1126386, 1251540, 1564425, 1656450, 1689579, 1877310, 1987740, 2085900, 2252772, 2484675, 2815965, 3128850, 3312900, 3379158, 3754620, 4693275, 4969350, 5631930, 6257700, 6758316, 8447895, 9386550, 9938700, 11263860, 14079825, 16895790, 18773100, 28159650, 33791580, 42239475, 56319300, 84478950, 168957900]

約数ペア:

[(1, 168957900), (2, 84478950), (3, 56319300), (4, 42239475), (5, 33791580), (6, 28159650), (9, 18773100), (10, 16895790), (12, 14079825), (15, 11263860), (17, 9938700), (18, 9386550), (20, 8447895), (25, 6758316), (27, 6257700), (30, 5631930), (34, 4969350), (36, 4693275), (45, 3754620), (50, 3379158), (51, 3312900), (54, 3128850), (60, 2815965), (68, 2484675), (75, 2252772), (81, 2085900), (85, 1987740), (90, 1877310), (100, 1689579), (102, 1656450), (108, 1564425), (135, 1251540), (150, 1126386), (153, 1104300), (162, 1042950), (170, 993870), (180, 938655), (204, 828225), (225, 750924), (243, 695300), (255, 662580), (270, 625770), (300, 563193), (306, 552150), (324, 521475), (340, 496935), (405, 417180), (409, 413100), (425, 397548), (450, 375462), (459, 368100), (486, 347650), (510, 331290), (540, 312885), (612, 276075), (675, 250308), (765, 220860), (810, 208590), (818, 206550), (850, 198774), (900, 187731), (918, 184050), (972, 173825), (1020, 165645), (1215, 139060), (1227, 137700), (1275, 132516), (1350, 125154), (1377, 122700), (1530, 110430), (1620, 104295), (1636, 103275), (1700, 99387), (1836, 92025), (2025, 83436), (2045, 82620), (2295, 73620), (2430, 69530), (2454, 68850), (2550, 66258), (2700, 62577), (2754, 61350), (3060, 55215), (3681, 45900), (3825, 44172), (4050, 41718), (4090, 41310), (4131, 40900), (4590, 36810), (4860, 34765), (4908, 34425), (5100, 33129), (5508, 30675), (6075, 27812), (6135, 27540), (6885, 24540), (6953, 24300), (7362, 22950), (7650, 22086), (8100, 20859), (8180, 20655), (8262, 20450), (9180, 18405), (10225, 16524), (11043, 15300), (11475, 14724), (12150, 13906), (12270, 13770)]