215787000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1$

素因数の和:551

約数の個数: 256

約数和(自身を含む): 792529920

約数和(自身を除く): 576742920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 25, 26, 30, 33, 39, 40, 44, 50, 52, 55, 60, 65, 66, 75, 78, 88, 100, 104, 110, 120, 125, 130, 132, 143, 150, 156, 165, 195, 200, 220, 250, 260, 264, 275, 286, 300, 312, 325, 330, 375, 390, 429, 440, 500, 503, 520, 550, 572, 600, 650, 660, 715, 750, 780, 825, 858, 975, 1000, 1006, 1100, 1144, 1300, 1320, 1375, 1430, 1500, 1509, 1560, 1625, 1650, 1716, 1950, 2012, 2145, 2200, 2515, 2600, 2750, 2860, 3000, 3018, 3250, 3300, 3432, 3575, 3900, 4024, 4125, 4290, 4875, 5030, 5500, 5533, 5720, 6036, 6500, 6539, 6600, 7150, 7545, 7800, 8250, 8580, 9750, 10060, 10725, 11000, 11066, 12072, 12575, 13000, 13078, 14300, 15090, 16500, 16599, 17160, 17875, 19500, 19617, 20120, 21450, 22132, 25150, 26156, 27665, 28600, 30180, 32695, 33000, 33198, 35750, 37725, 39000, 39234, 42900, 44264, 50300, 52312, 53625, 55330, 60360, 62875, 65390, 66396, 71500, 71929, 75450, 78468, 82995, 85800, 98085, 100600, 107250, 110660, 125750, 130780, 132792, 138325, 143000, 143858, 150900, 156936, 163475, 165990, 188625, 196170, 214500, 215787, 221320, 251500, 261560, 276650, 287716, 301800, 326950, 331980, 359645, 377250, 392340, 414975, 429000, 431574, 490425, 503000, 553300, 575432, 653900, 663960, 691625, 719290, 754500, 784680, 817375, 829950, 863148, 980850, 1078935, 1106600, 1307800, 1383250, 1438580, 1509000, 1634750, 1659900, 1726296, 1798225, 1961700, 2074875, 2157870, 2452125, 2766500, 2877160, 3269500, 3319800, 3596450, 3923400, 4149750, 4315740, 4904250, 5394675, 5533000, 6539000, 7192900, 8299500, 8631480, 8991125, 9808500, 10789350, 14385800, 16599000, 17982250, 19617000, 21578700, 26973375, 35964500, 43157400, 53946750, 71929000, 107893500, 215787000]

約数ペア:

[(1, 215787000), (2, 107893500), (3, 71929000), (4, 53946750), (5, 43157400), (6, 35964500), (8, 26973375), (10, 21578700), (11, 19617000), (12, 17982250), (13, 16599000), (15, 14385800), (20, 10789350), (22, 9808500), (24, 8991125), (25, 8631480), (26, 8299500), (30, 7192900), (33, 6539000), (39, 5533000), (40, 5394675), (44, 4904250), (50, 4315740), (52, 4149750), (55, 3923400), (60, 3596450), (65, 3319800), (66, 3269500), (75, 2877160), (78, 2766500), (88, 2452125), (100, 2157870), (104, 2074875), (110, 1961700), (120, 1798225), (125, 1726296), (130, 1659900), (132, 1634750), (143, 1509000), (150, 1438580), (156, 1383250), (165, 1307800), (195, 1106600), (200, 1078935), (220, 980850), (250, 863148), (260, 829950), (264, 817375), (275, 784680), (286, 754500), (300, 719290), (312, 691625), (325, 663960), (330, 653900), (375, 575432), (390, 553300), (429, 503000), (440, 490425), (500, 431574), (503, 429000), (520, 414975), (550, 392340), (572, 377250), (600, 359645), (650, 331980), (660, 326950), (715, 301800), (750, 287716), (780, 276650), (825, 261560), (858, 251500), (975, 221320), (1000, 215787), (1006, 214500), (1100, 196170), (1144, 188625), (1300, 165990), (1320, 163475), (1375, 156936), (1430, 150900), (1500, 143858), (1509, 143000), (1560, 138325), (1625, 132792), (1650, 130780), (1716, 125750), (1950, 110660), (2012, 107250), (2145, 100600), (2200, 98085), (2515, 85800), (2600, 82995), (2750, 78468), (2860, 75450), (3000, 71929), (3018, 71500), (3250, 66396), (3300, 65390), (3432, 62875), (3575, 60360), (3900, 55330), (4024, 53625), (4125, 52312), (4290, 50300), (4875, 44264), (5030, 42900), (5500, 39234), (5533, 39000), (5720, 37725), (6036, 35750), (6500, 33198), (6539, 33000), (6600, 32695), (7150, 30180), (7545, 28600), (7800, 27665), (8250, 26156), (8580, 25150), (9750, 22132), (10060, 21450), (10725, 20120), (11000, 19617), (11066, 19500), (12072, 17875), (12575, 17160), (13000, 16599), (13078, 16500), (14300, 15090)]