209892240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:334

約数の個数: 240

約数和(自身を含む): 756350400

約数和(自身を除く): 546458160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 67, 72, 76, 80, 90, 95, 114, 120, 134, 144, 152, 171, 180, 190, 201, 228, 229, 240, 268, 285, 304, 335, 342, 360, 380, 402, 456, 458, 536, 570, 603, 670, 684, 687, 720, 760, 804, 855, 912, 916, 1005, 1072, 1140, 1145, 1206, 1273, 1340, 1368, 1374, 1520, 1608, 1710, 1832, 2010, 2061, 2280, 2290, 2412, 2546, 2680, 2736, 2748, 3015, 3216, 3420, 3435, 3664, 3819, 4020, 4122, 4351, 4560, 4580, 4824, 5092, 5360, 5496, 6030, 6365, 6840, 6870, 7638, 8040, 8244, 8702, 9160, 9648, 10184, 10305, 10992, 11457, 12060, 12730, 13053, 13680, 13740, 15276, 15343, 16080, 16488, 17404, 18320, 19095, 20368, 20610, 21755, 22914, 24120, 25460, 26106, 27480, 30552, 30686, 32976, 34808, 38190, 39159, 41220, 43510, 45828, 46029, 48240, 50920, 52212, 54960, 57285, 61104, 61372, 65265, 69616, 76380, 76715, 78318, 82440, 87020, 91656, 92058, 101840, 104424, 114570, 122744, 130530, 138087, 152760, 153430, 156636, 164880, 174040, 183312, 184116, 195795, 208848, 229140, 230145, 245488, 261060, 276174, 291517, 305520, 306860, 313272, 348080, 368232, 391590, 458280, 460290, 522120, 552348, 583034, 613720, 626544, 690435, 736464, 783180, 874551, 916560, 920580, 1044240, 1104696, 1166068, 1227440, 1380870, 1457585, 1566360, 1749102, 1841160, 2209392, 2332136, 2623653, 2761740, 2915170, 3132720, 3498204, 3682320, 4372755, 4664272, 5247306, 5523480, 5830340, 6996408, 8745510, 10494612, 11046960, 11660680, 13118265, 13992816, 17491020, 20989224, 23321360, 26236530, 34982040, 41978448, 52473060, 69964080, 104946120, 209892240]

約数ペア:

[(1, 209892240), (2, 104946120), (3, 69964080), (4, 52473060), (5, 41978448), (6, 34982040), (8, 26236530), (9, 23321360), (10, 20989224), (12, 17491020), (15, 13992816), (16, 13118265), (18, 11660680), (19, 11046960), (20, 10494612), (24, 8745510), (30, 6996408), (36, 5830340), (38, 5523480), (40, 5247306), (45, 4664272), (48, 4372755), (57, 3682320), (60, 3498204), (67, 3132720), (72, 2915170), (76, 2761740), (80, 2623653), (90, 2332136), (95, 2209392), (114, 1841160), (120, 1749102), (134, 1566360), (144, 1457585), (152, 1380870), (171, 1227440), (180, 1166068), (190, 1104696), (201, 1044240), (228, 920580), (229, 916560), (240, 874551), (268, 783180), (285, 736464), (304, 690435), (335, 626544), (342, 613720), (360, 583034), (380, 552348), (402, 522120), (456, 460290), (458, 458280), (536, 391590), (570, 368232), (603, 348080), (670, 313272), (684, 306860), (687, 305520), (720, 291517), (760, 276174), (804, 261060), (855, 245488), (912, 230145), (916, 229140), (1005, 208848), (1072, 195795), (1140, 184116), (1145, 183312), (1206, 174040), (1273, 164880), (1340, 156636), (1368, 153430), (1374, 152760), (1520, 138087), (1608, 130530), (1710, 122744), (1832, 114570), (2010, 104424), (2061, 101840), (2280, 92058), (2290, 91656), (2412, 87020), (2546, 82440), (2680, 78318), (2736, 76715), (2748, 76380), (3015, 69616), (3216, 65265), (3420, 61372), (3435, 61104), (3664, 57285), (3819, 54960), (4020, 52212), (4122, 50920), (4351, 48240), (4560, 46029), (4580, 45828), (4824, 43510), (5092, 41220), (5360, 39159), (5496, 38190), (6030, 34808), (6365, 32976), (6840, 30686), (6870, 30552), (7638, 27480), (8040, 26106), (8244, 25460), (8702, 24120), (9160, 22914), (9648, 21755), (10184, 20610), (10305, 20368), (10992, 19095), (11457, 18320), (12060, 17404), (12730, 16488), (13053, 16080), (13680, 15343), (13740, 15276)]