1628986200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{613}}^1$

素因数の和:778

約数の個数: 192

約数和(自身を含む): 5225975040

約数和(自身を除く): 3596988840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 43, 50, 60, 75, 86, 100, 103, 120, 129, 150, 172, 200, 206, 215, 258, 300, 309, 344, 412, 430, 515, 516, 600, 613, 618, 645, 824, 860, 1030, 1032, 1075, 1226, 1236, 1290, 1545, 1720, 1839, 2060, 2150, 2452, 2472, 2575, 2580, 3065, 3090, 3225, 3678, 4120, 4300, 4429, 4904, 5150, 5160, 6130, 6180, 6450, 7356, 7725, 8600, 8858, 9195, 10300, 12260, 12360, 12900, 13287, 14712, 15325, 15450, 17716, 18390, 20600, 22145, 24520, 25800, 26359, 26574, 30650, 30900, 35432, 36780, 44290, 45975, 52718, 53148, 61300, 61800, 63139, 66435, 73560, 79077, 88580, 91950, 105436, 106296, 110725, 122600, 126278, 131795, 132870, 158154, 177160, 183900, 189417, 210872, 221450, 252556, 263590, 265740, 315695, 316308, 332175, 367800, 378834, 395385, 442900, 505112, 527180, 531480, 631390, 632616, 658975, 664350, 757668, 790770, 885800, 947085, 1054360, 1262780, 1317950, 1328700, 1515336, 1578475, 1581540, 1894170, 1976925, 2525560, 2635900, 2657400, 2714977, 3156950, 3163080, 3788340, 3953850, 4735425, 5271800, 5429954, 6313900, 7576680, 7907700, 8144931, 9470850, 10859908, 12627800, 13574885, 15815400, 16289862, 18941700, 21719816, 27149770, 32579724, 37883400, 40724655, 54299540, 65159448, 67874425, 81449310, 108599080, 135748850, 162898620, 203623275, 271497700, 325797240, 407246550, 542995400, 814493100, 1628986200]

約数ペア:

[(1, 1628986200), (2, 814493100), (3, 542995400), (4, 407246550), (5, 325797240), (6, 271497700), (8, 203623275), (10, 162898620), (12, 135748850), (15, 108599080), (20, 81449310), (24, 67874425), (25, 65159448), (30, 54299540), (40, 40724655), (43, 37883400), (50, 32579724), (60, 27149770), (75, 21719816), (86, 18941700), (100, 16289862), (103, 15815400), (120, 13574885), (129, 12627800), (150, 10859908), (172, 9470850), (200, 8144931), (206, 7907700), (215, 7576680), (258, 6313900), (300, 5429954), (309, 5271800), (344, 4735425), (412, 3953850), (430, 3788340), (515, 3163080), (516, 3156950), (600, 2714977), (613, 2657400), (618, 2635900), (645, 2525560), (824, 1976925), (860, 1894170), (1030, 1581540), (1032, 1578475), (1075, 1515336), (1226, 1328700), (1236, 1317950), (1290, 1262780), (1545, 1054360), (1720, 947085), (1839, 885800), (2060, 790770), (2150, 757668), (2452, 664350), (2472, 658975), (2575, 632616), (2580, 631390), (3065, 531480), (3090, 527180), (3225, 505112), (3678, 442900), (4120, 395385), (4300, 378834), (4429, 367800), (4904, 332175), (5150, 316308), (5160, 315695), (6130, 265740), (6180, 263590), (6450, 252556), (7356, 221450), (7725, 210872), (8600, 189417), (8858, 183900), (9195, 177160), (10300, 158154), (12260, 132870), (12360, 131795), (12900, 126278), (13287, 122600), (14712, 110725), (15325, 106296), (15450, 105436), (17716, 91950), (18390, 88580), (20600, 79077), (22145, 73560), (24520, 66435), (25800, 63139), (26359, 61800), (26574, 61300), (30650, 53148), (30900, 52718), (35432, 45975), (36780, 44290)]