161889000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{593}}^1$

素因数の和:637

約数の個数: 256

約数和(自身を含む): 622702080

約数和(自身を除く): 460813080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 50, 52, 56, 60, 65, 70, 75, 78, 84, 91, 100, 104, 105, 120, 125, 130, 140, 150, 156, 168, 175, 182, 195, 200, 210, 250, 260, 273, 280, 300, 312, 325, 350, 364, 375, 390, 420, 455, 500, 520, 525, 546, 593, 600, 650, 700, 728, 750, 780, 840, 875, 910, 975, 1000, 1050, 1092, 1186, 1300, 1365, 1400, 1500, 1560, 1625, 1750, 1779, 1820, 1950, 2100, 2184, 2275, 2372, 2600, 2625, 2730, 2965, 3000, 3250, 3500, 3558, 3640, 3900, 4151, 4200, 4550, 4744, 4875, 5250, 5460, 5930, 6500, 6825, 7000, 7116, 7709, 7800, 8302, 8895, 9100, 9750, 10500, 10920, 11375, 11860, 12453, 13000, 13650, 14232, 14825, 15418, 16604, 17790, 18200, 19500, 20755, 21000, 22750, 23127, 23720, 24906, 27300, 29650, 30836, 33208, 34125, 35580, 38545, 39000, 41510, 44475, 45500, 46254, 49812, 53963, 54600, 59300, 61672, 62265, 68250, 71160, 74125, 77090, 83020, 88950, 91000, 92508, 99624, 103775, 107926, 115635, 118600, 124530, 136500, 148250, 154180, 161889, 166040, 177900, 185016, 192725, 207550, 215852, 222375, 231270, 249060, 269815, 273000, 296500, 308360, 311325, 323778, 355800, 385450, 415100, 431704, 444750, 462540, 498120, 518875, 539630, 578175, 593000, 622650, 647556, 770900, 809445, 830200, 889500, 925080, 963625, 1037750, 1079260, 1156350, 1245300, 1295112, 1349075, 1541800, 1556625, 1618890, 1779000, 1927250, 2075500, 2158520, 2312700, 2490600, 2698150, 2890875, 3113250, 3237780, 3854500, 4047225, 4151000, 4625400, 5396300, 5781750, 6226500, 6475560, 6745375, 7709000, 8094450, 10792600, 11563500, 12453000, 13490750, 16188900, 20236125, 23127000, 26981500, 32377800, 40472250, 53963000, 80944500, 161889000]

約数ペア:

[(1, 161889000), (2, 80944500), (3, 53963000), (4, 40472250), (5, 32377800), (6, 26981500), (7, 23127000), (8, 20236125), (10, 16188900), (12, 13490750), (13, 12453000), (14, 11563500), (15, 10792600), (20, 8094450), (21, 7709000), (24, 6745375), (25, 6475560), (26, 6226500), (28, 5781750), (30, 5396300), (35, 4625400), (39, 4151000), (40, 4047225), (42, 3854500), (50, 3237780), (52, 3113250), (56, 2890875), (60, 2698150), (65, 2490600), (70, 2312700), (75, 2158520), (78, 2075500), (84, 1927250), (91, 1779000), (100, 1618890), (104, 1556625), (105, 1541800), (120, 1349075), (125, 1295112), (130, 1245300), (140, 1156350), (150, 1079260), (156, 1037750), (168, 963625), (175, 925080), (182, 889500), (195, 830200), (200, 809445), (210, 770900), (250, 647556), (260, 622650), (273, 593000), (280, 578175), (300, 539630), (312, 518875), (325, 498120), (350, 462540), (364, 444750), (375, 431704), (390, 415100), (420, 385450), (455, 355800), (500, 323778), (520, 311325), (525, 308360), (546, 296500), (593, 273000), (600, 269815), (650, 249060), (700, 231270), (728, 222375), (750, 215852), (780, 207550), (840, 192725), (875, 185016), (910, 177900), (975, 166040), (1000, 161889), (1050, 154180), (1092, 148250), (1186, 136500), (1300, 124530), (1365, 118600), (1400, 115635), (1500, 107926), (1560, 103775), (1625, 99624), (1750, 92508), (1779, 91000), (1820, 88950), (1950, 83020), (2100, 77090), (2184, 74125), (2275, 71160), (2372, 68250), (2600, 62265), (2625, 61672), (2730, 59300), (2965, 54600), (3000, 53963), (3250, 49812), (3500, 46254), (3558, 45500), (3640, 44475), (3900, 41510), (4151, 39000), (4200, 38545), (4550, 35580), (4744, 34125), (4875, 33208), (5250, 30836), (5460, 29650), (5930, 27300), (6500, 24906), (6825, 23720), (7000, 23127), (7116, 22750), (7709, 21000), (7800, 20755), (8302, 19500), (8895, 18200), (9100, 17790), (9750, 16604), (10500, 15418), (10920, 14825), (11375, 14232), (11860, 13650), (12453, 13000)]