208020150

素因数分解:

$2^1\times 3^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1$

素因数の和:482

約数の個数: 168

約数和(自身を含む): 626157840

約数和(自身を除く): 418137690

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 75, 78, 81, 90, 117, 130, 135, 150, 162, 195, 225, 234, 243, 270, 325, 351, 390, 405, 439, 450, 486, 585, 650, 675, 702, 729, 810, 878, 975, 1053, 1170, 1215, 1317, 1350, 1458, 1755, 1950, 2025, 2106, 2195, 2430, 2634, 2925, 3159, 3510, 3645, 3951, 4050, 4390, 5265, 5707, 5850, 6075, 6318, 6585, 7290, 7902, 8775, 9477, 10530, 10975, 11414, 11853, 12150, 13170, 15795, 17121, 17550, 18225, 18954, 19755, 21950, 23706, 26325, 28535, 31590, 32925, 34242, 35559, 36450, 39510, 47385, 51363, 52650, 57070, 59265, 65850, 71118, 78975, 85605, 94770, 98775, 102726, 106677, 118530, 142675, 154089, 157950, 171210, 177795, 197550, 213354, 236925, 256815, 285350, 296325, 308178, 320031, 355590, 428025, 462267, 473850, 513630, 533385, 592650, 640062, 770445, 856050, 888975, 924534, 1066770, 1284075, 1386801, 1540890, 1600155, 1777950, 2311335, 2568150, 2666925, 2773602, 3200310, 3852225, 4160403, 4622670, 5333850, 6934005, 7704450, 8000775, 8320806, 11556675, 13868010, 16001550, 20802015, 23113350, 34670025, 41604030, 69340050, 104010075, 208020150]

約数ペア:

[(1, 208020150), (2, 104010075), (3, 69340050), (5, 41604030), (6, 34670025), (9, 23113350), (10, 20802015), (13, 16001550), (15, 13868010), (18, 11556675), (25, 8320806), (26, 8000775), (27, 7704450), (30, 6934005), (39, 5333850), (45, 4622670), (50, 4160403), (54, 3852225), (65, 3200310), (75, 2773602), (78, 2666925), (81, 2568150), (90, 2311335), (117, 1777950), (130, 1600155), (135, 1540890), (150, 1386801), (162, 1284075), (195, 1066770), (225, 924534), (234, 888975), (243, 856050), (270, 770445), (325, 640062), (351, 592650), (390, 533385), (405, 513630), (439, 473850), (450, 462267), (486, 428025), (585, 355590), (650, 320031), (675, 308178), (702, 296325), (729, 285350), (810, 256815), (878, 236925), (975, 213354), (1053, 197550), (1170, 177795), (1215, 171210), (1317, 157950), (1350, 154089), (1458, 142675), (1755, 118530), (1950, 106677), (2025, 102726), (2106, 98775), (2195, 94770), (2430, 85605), (2634, 78975), (2925, 71118), (3159, 65850), (3510, 59265), (3645, 57070), (3951, 52650), (4050, 51363), (4390, 47385), (5265, 39510), (5707, 36450), (5850, 35559), (6075, 34242), (6318, 32925), (6585, 31590), (7290, 28535), (7902, 26325), (8775, 23706), (9477, 21950), (10530, 19755), (10975, 18954), (11414, 18225), (11853, 17550), (12150, 17121), (13170, 15795)]