231263100

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:367

約数の個数: 216

約数和(自身を含む): 778505728

約数和(自身を除く): 547242628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 31, 36, 45, 50, 54, 60, 62, 75, 81, 90, 93, 100, 108, 124, 135, 150, 155, 162, 180, 186, 225, 243, 270, 279, 300, 307, 310, 324, 372, 405, 450, 465, 486, 540, 558, 614, 620, 675, 775, 810, 837, 900, 921, 930, 972, 1116, 1215, 1228, 1350, 1395, 1535, 1550, 1620, 1674, 1842, 1860, 2025, 2325, 2430, 2511, 2700, 2763, 2790, 3070, 3100, 3348, 3684, 4050, 4185, 4605, 4650, 4860, 5022, 5526, 5580, 6075, 6140, 6975, 7533, 7675, 8100, 8289, 8370, 9210, 9300, 9517, 10044, 11052, 12150, 12555, 13815, 13950, 15066, 15350, 16578, 16740, 18420, 19034, 20925, 23025, 24300, 24867, 25110, 27630, 27900, 28551, 30132, 30700, 33156, 37665, 38068, 41445, 41850, 46050, 47585, 49734, 50220, 55260, 57102, 62775, 69075, 74601, 75330, 82890, 83700, 85653, 92100, 95170, 99468, 114204, 124335, 125550, 138150, 142755, 149202, 150660, 165780, 171306, 188325, 190340, 207225, 237925, 248670, 251100, 256959, 276300, 285510, 298404, 342612, 373005, 376650, 414450, 428265, 475850, 497340, 513918, 571020, 621675, 713775, 746010, 753300, 770877, 828900, 856530, 951700, 1027836, 1243350, 1284795, 1427550, 1492020, 1541754, 1713060, 1865025, 2141325, 2312631, 2486700, 2569590, 2855100, 3083508, 3730050, 3854385, 4282650, 4625262, 5139180, 6423975, 7460100, 7708770, 8565300, 9250524, 11563155, 12847950, 15417540, 19271925, 23126310, 25695900, 38543850, 46252620, 57815775, 77087700, 115631550, 231263100]

約数ペア:

[(1, 231263100), (2, 115631550), (3, 77087700), (4, 57815775), (5, 46252620), (6, 38543850), (9, 25695900), (10, 23126310), (12, 19271925), (15, 15417540), (18, 12847950), (20, 11563155), (25, 9250524), (27, 8565300), (30, 7708770), (31, 7460100), (36, 6423975), (45, 5139180), (50, 4625262), (54, 4282650), (60, 3854385), (62, 3730050), (75, 3083508), (81, 2855100), (90, 2569590), (93, 2486700), (100, 2312631), (108, 2141325), (124, 1865025), (135, 1713060), (150, 1541754), (155, 1492020), (162, 1427550), (180, 1284795), (186, 1243350), (225, 1027836), (243, 951700), (270, 856530), (279, 828900), (300, 770877), (307, 753300), (310, 746010), (324, 713775), (372, 621675), (405, 571020), (450, 513918), (465, 497340), (486, 475850), (540, 428265), (558, 414450), (614, 376650), (620, 373005), (675, 342612), (775, 298404), (810, 285510), (837, 276300), (900, 256959), (921, 251100), (930, 248670), (972, 237925), (1116, 207225), (1215, 190340), (1228, 188325), (1350, 171306), (1395, 165780), (1535, 150660), (1550, 149202), (1620, 142755), (1674, 138150), (1842, 125550), (1860, 124335), (2025, 114204), (2325, 99468), (2430, 95170), (2511, 92100), (2700, 85653), (2763, 83700), (2790, 82890), (3070, 75330), (3100, 74601), (3348, 69075), (3684, 62775), (4050, 57102), (4185, 55260), (4605, 50220), (4650, 49734), (4860, 47585), (5022, 46050), (5526, 41850), (5580, 41445), (6075, 38068), (6140, 37665), (6975, 33156), (7533, 30700), (7675, 30132), (8100, 28551), (8289, 27900), (8370, 27630), (9210, 25110), (9300, 24867), (9517, 24300), (10044, 23025), (11052, 20925), (12150, 19034), (12555, 18420), (13815, 16740), (13950, 16578), (15066, 15350)]