209202480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4211}}^1$

素因数の和:4256

約数の個数: 160

約数和(自身を含む): 752094720

約数和(自身を除く): 542892240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 414, 432, 460, 540, 552, 621, 690, 720, 828, 920, 1035, 1080, 1104, 1242, 1380, 1656, 1840, 2070, 2160, 2484, 2760, 3105, 3312, 4140, 4211, 4968, 5520, 6210, 8280, 8422, 9936, 12420, 12633, 16560, 16844, 21055, 24840, 25266, 33688, 37899, 42110, 49680, 50532, 63165, 67376, 75798, 84220, 96853, 101064, 113697, 126330, 151596, 168440, 189495, 193706, 202128, 227394, 252660, 290559, 303192, 336880, 378990, 387412, 454788, 484265, 505320, 568485, 581118, 606384, 757980, 774824, 871677, 909576, 968530, 1010640, 1136970, 1162236, 1452795, 1515960, 1549648, 1743354, 1819152, 1937060, 2273940, 2324472, 2615031, 2905590, 3031920, 3486708, 3874120, 4358385, 4547880, 4648944, 5230062, 5811180, 6973416, 7748240, 8716770, 9095760, 10460124, 11622360, 13075155, 13946832, 17433540, 20920248, 23244720, 26150310, 34867080, 41840496, 52300620, 69734160, 104601240, 209202480]

約数ペア:

[(1, 209202480), (2, 104601240), (3, 69734160), (4, 52300620), (5, 41840496), (6, 34867080), (8, 26150310), (9, 23244720), (10, 20920248), (12, 17433540), (15, 13946832), (16, 13075155), (18, 11622360), (20, 10460124), (23, 9095760), (24, 8716770), (27, 7748240), (30, 6973416), (36, 5811180), (40, 5230062), (45, 4648944), (46, 4547880), (48, 4358385), (54, 3874120), (60, 3486708), (69, 3031920), (72, 2905590), (80, 2615031), (90, 2324472), (92, 2273940), (108, 1937060), (115, 1819152), (120, 1743354), (135, 1549648), (138, 1515960), (144, 1452795), (180, 1162236), (184, 1136970), (207, 1010640), (216, 968530), (230, 909576), (240, 871677), (270, 774824), (276, 757980), (345, 606384), (360, 581118), (368, 568485), (414, 505320), (432, 484265), (460, 454788), (540, 387412), (552, 378990), (621, 336880), (690, 303192), (720, 290559), (828, 252660), (920, 227394), (1035, 202128), (1080, 193706), (1104, 189495), (1242, 168440), (1380, 151596), (1656, 126330), (1840, 113697), (2070, 101064), (2160, 96853), (2484, 84220), (2760, 75798), (3105, 67376), (3312, 63165), (4140, 50532), (4211, 49680), (4968, 42110), (5520, 37899), (6210, 33688), (8280, 25266), (8422, 24840), (9936, 21055), (12420, 16844), (12633, 16560)]