989293500

素因数分解:

$2^2\times 3^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1879}}^1$

素因数の和:1923

約数の個数: 240

約数和(自身を含む): 3477714240

約数和(自身を除く): 2488420740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 81, 90, 100, 108, 117, 125, 130, 135, 150, 156, 162, 180, 195, 225, 234, 250, 260, 270, 300, 324, 325, 351, 375, 390, 405, 450, 468, 500, 540, 585, 650, 675, 702, 750, 780, 810, 900, 975, 1053, 1125, 1170, 1300, 1350, 1404, 1500, 1620, 1625, 1755, 1879, 1950, 2025, 2106, 2250, 2340, 2700, 2925, 3250, 3375, 3510, 3758, 3900, 4050, 4212, 4500, 4875, 5265, 5637, 5850, 6500, 6750, 7020, 7516, 8100, 8775, 9395, 9750, 10125, 10530, 11274, 11700, 13500, 14625, 16911, 17550, 18790, 19500, 20250, 21060, 22548, 24427, 26325, 28185, 29250, 33822, 35100, 37580, 40500, 43875, 46975, 48854, 50733, 52650, 56370, 58500, 67644, 73281, 84555, 87750, 93950, 97708, 101466, 105300, 112740, 122135, 131625, 140925, 146562, 152199, 169110, 175500, 187900, 202932, 219843, 234875, 244270, 253665, 263250, 281850, 293124, 304398, 338220, 366405, 422775, 439686, 469750, 488540, 507330, 526500, 563700, 608796, 610675, 659529, 704625, 732810, 760995, 845550, 879372, 939500, 1014660, 1099215, 1221350, 1268325, 1319058, 1409250, 1465620, 1521990, 1691100, 1832025, 1978587, 2113875, 2198430, 2442700, 2536650, 2638116, 2818500, 3043980, 3053375, 3297645, 3664050, 3804975, 3957174, 4227750, 4396860, 5073300, 5496075, 6106750, 6341625, 6595290, 7328100, 7609950, 7914348, 8455500, 9160125, 9892935, 10992150, 12213500, 12683250, 13190580, 15219900, 16488225, 18320250, 19024875, 19785870, 21984300, 25366500, 27480375, 32976450, 36640500, 38049750, 39571740, 49464675, 54960750, 65952900, 76099500, 82441125, 98929350, 109921500, 164882250, 197858700, 247323375, 329764500, 494646750, 989293500]

約数ペア:

[(1, 989293500), (2, 494646750), (3, 329764500), (4, 247323375), (5, 197858700), (6, 164882250), (9, 109921500), (10, 98929350), (12, 82441125), (13, 76099500), (15, 65952900), (18, 54960750), (20, 49464675), (25, 39571740), (26, 38049750), (27, 36640500), (30, 32976450), (36, 27480375), (39, 25366500), (45, 21984300), (50, 19785870), (52, 19024875), (54, 18320250), (60, 16488225), (65, 15219900), (75, 13190580), (78, 12683250), (81, 12213500), (90, 10992150), (100, 9892935), (108, 9160125), (117, 8455500), (125, 7914348), (130, 7609950), (135, 7328100), (150, 6595290), (156, 6341625), (162, 6106750), (180, 5496075), (195, 5073300), (225, 4396860), (234, 4227750), (250, 3957174), (260, 3804975), (270, 3664050), (300, 3297645), (324, 3053375), (325, 3043980), (351, 2818500), (375, 2638116), (390, 2536650), (405, 2442700), (450, 2198430), (468, 2113875), (500, 1978587), (540, 1832025), (585, 1691100), (650, 1521990), (675, 1465620), (702, 1409250), (750, 1319058), (780, 1268325), (810, 1221350), (900, 1099215), (975, 1014660), (1053, 939500), (1125, 879372), (1170, 845550), (1300, 760995), (1350, 732810), (1404, 704625), (1500, 659529), (1620, 610675), (1625, 608796), (1755, 563700), (1879, 526500), (1950, 507330), (2025, 488540), (2106, 469750), (2250, 439686), (2340, 422775), (2700, 366405), (2925, 338220), (3250, 304398), (3375, 293124), (3510, 281850), (3758, 263250), (3900, 253665), (4050, 244270), (4212, 234875), (4500, 219843), (4875, 202932), (5265, 187900), (5637, 175500), (5850, 169110), (6500, 152199), (6750, 146562), (7020, 140925), (7516, 131625), (8100, 122135), (8775, 112740), (9395, 105300), (9750, 101466), (10125, 97708), (10530, 93950), (11274, 87750), (11700, 84555), (13500, 73281), (14625, 67644), (16911, 58500), (17550, 56370), (18790, 52650), (19500, 50733), (20250, 48854), (21060, 46975), (22548, 43875), (24427, 40500), (26325, 37580), (28185, 35100), (29250, 33822)]