209711700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:364

約数の個数: 288

約数和(自身を含む): 769950720

約数和(自身を除く): 560239020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 25, 27, 30, 33, 36, 44, 45, 46, 50, 54, 55, 60, 66, 69, 75, 90, 92, 99, 100, 108, 110, 115, 132, 135, 138, 150, 165, 180, 198, 207, 220, 225, 230, 253, 270, 275, 276, 297, 300, 307, 330, 345, 396, 414, 450, 460, 495, 506, 540, 550, 575, 594, 614, 621, 660, 675, 690, 759, 825, 828, 900, 921, 990, 1012, 1035, 1100, 1150, 1188, 1228, 1242, 1265, 1350, 1380, 1485, 1518, 1535, 1650, 1725, 1842, 1980, 2070, 2277, 2300, 2475, 2484, 2530, 2700, 2763, 2970, 3036, 3070, 3105, 3300, 3377, 3450, 3684, 3795, 4140, 4554, 4605, 4950, 5060, 5175, 5526, 5940, 6140, 6210, 6325, 6754, 6831, 6900, 7061, 7425, 7590, 7675, 8289, 9108, 9210, 9900, 10131, 10350, 11052, 11385, 12420, 12650, 13508, 13662, 13815, 14122, 14850, 15180, 15350, 15525, 16578, 16885, 18420, 18975, 20262, 20700, 21183, 22770, 23025, 25300, 27324, 27630, 28244, 29700, 30393, 30700, 31050, 33156, 33770, 34155, 35305, 37950, 40524, 41445, 42366, 45540, 46050, 50655, 55260, 56925, 60786, 62100, 63549, 67540, 68310, 69075, 70610, 75900, 77671, 82890, 84425, 84732, 91179, 92100, 101310, 105915, 113850, 121572, 127098, 136620, 138150, 141220, 151965, 155342, 165780, 168850, 170775, 176525, 182358, 190647, 202620, 207225, 211830, 227700, 233013, 253275, 254196, 276300, 303930, 310684, 317745, 337700, 341550, 353050, 364716, 381294, 388355, 414450, 423660, 455895, 466026, 506550, 529575, 607860, 635490, 683100, 699039, 706100, 759825, 762588, 776710, 828900, 911790, 932052, 953235, 1013100, 1059150, 1165065, 1270980, 1398078, 1519650, 1553420, 1588725, 1823580, 1906470, 1941775, 2097117, 2118300, 2279475, 2330130, 2796156, 3039300, 3177450, 3495195, 3812940, 3883550, 4194234, 4558950, 4660260, 4766175, 5825325, 6354900, 6990390, 7767100, 8388468, 9117900, 9532350, 10485585, 11650650, 13980780, 17475975, 19064700, 20971170, 23301300, 34951950, 41942340, 52427925, 69903900, 104855850, 209711700]

約数ペア:

[(1, 209711700), (2, 104855850), (3, 69903900), (4, 52427925), (5, 41942340), (6, 34951950), (9, 23301300), (10, 20971170), (11, 19064700), (12, 17475975), (15, 13980780), (18, 11650650), (20, 10485585), (22, 9532350), (23, 9117900), (25, 8388468), (27, 7767100), (30, 6990390), (33, 6354900), (36, 5825325), (44, 4766175), (45, 4660260), (46, 4558950), (50, 4194234), (54, 3883550), (55, 3812940), (60, 3495195), (66, 3177450), (69, 3039300), (75, 2796156), (90, 2330130), (92, 2279475), (99, 2118300), (100, 2097117), (108, 1941775), (110, 1906470), (115, 1823580), (132, 1588725), (135, 1553420), (138, 1519650), (150, 1398078), (165, 1270980), (180, 1165065), (198, 1059150), (207, 1013100), (220, 953235), (225, 932052), (230, 911790), (253, 828900), (270, 776710), (275, 762588), (276, 759825), (297, 706100), (300, 699039), (307, 683100), (330, 635490), (345, 607860), (396, 529575), (414, 506550), (450, 466026), (460, 455895), (495, 423660), (506, 414450), (540, 388355), (550, 381294), (575, 364716), (594, 353050), (614, 341550), (621, 337700), (660, 317745), (675, 310684), (690, 303930), (759, 276300), (825, 254196), (828, 253275), (900, 233013), (921, 227700), (990, 211830), (1012, 207225), (1035, 202620), (1100, 190647), (1150, 182358), (1188, 176525), (1228, 170775), (1242, 168850), (1265, 165780), (1350, 155342), (1380, 151965), (1485, 141220), (1518, 138150), (1535, 136620), (1650, 127098), (1725, 121572), (1842, 113850), (1980, 105915), (2070, 101310), (2277, 92100), (2300, 91179), (2475, 84732), (2484, 84425), (2530, 82890), (2700, 77671), (2763, 75900), (2970, 70610), (3036, 69075), (3070, 68310), (3105, 67540), (3300, 63549), (3377, 62100), (3450, 60786), (3684, 56925), (3795, 55260), (4140, 50655), (4554, 46050), (4605, 45540), (4950, 42366), (5060, 41445), (5175, 40524), (5526, 37950), (5940, 35305), (6140, 34155), (6210, 33770), (6325, 33156), (6754, 31050), (6831, 30700), (6900, 30393), (7061, 29700), (7425, 28244), (7590, 27630), (7675, 27324), (8289, 25300), (9108, 23025), (9210, 22770), (9900, 21183), (10131, 20700), (10350, 20262), (11052, 18975), (11385, 18420), (12420, 16885), (12650, 16578), (13508, 15525), (13662, 15350), (13815, 15180), (14122, 14850)]