1272999000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4663}}^1$

素因数の和:4707

約数の個数: 256

約数和(自身を含む): 4889364480

約数和(自身を除く): 3616365480

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, 600, 650, 700, 728, 750, 780, 840, 875, 910, 975, 1000, 1050, 1092, 1300, 1365, 1400, 1500, 1560, 1625, 1750, 1820, 1950, 2100, 2184, 2275, 2600, 2625, 2730, 3000, 3250, 3500, 3640, 3900, 4200, 4550, 4663, 4875, 5250, 5460, 6500, 6825, 7000, 7800, 9100, 9326, 9750, 10500, 10920, 11375, 13000, 13650, 13989, 18200, 18652, 19500, 21000, 22750, 23315, 27300, 27978, 32641, 34125, 37304, 39000, 45500, 46630, 54600, 55956, 60619, 65282, 68250, 69945, 91000, 93260, 97923, 111912, 116575, 121238, 130564, 136500, 139890, 163205, 181857, 186520, 195846, 233150, 242476, 261128, 273000, 279780, 303095, 326410, 349725, 363714, 391692, 424333, 466300, 484952, 489615, 559560, 582875, 606190, 652820, 699450, 727428, 783384, 816025, 848666, 909285, 932600, 979230, 1165750, 1212380, 1272999, 1305640, 1398900, 1454856, 1515475, 1632050, 1697332, 1748625, 1818570, 1958460, 2121665, 2331500, 2424760, 2448075, 2545998, 2797800, 3030950, 3264100, 3394664, 3497250, 3637140, 3916920, 4080125, 4243330, 4546425, 4663000, 4896150, 5091996, 6061900, 6364995, 6528200, 6994500, 7274280, 7577375, 8160250, 8486660, 9092850, 9792300, 10183992, 10608325, 12123800, 12240375, 12729990, 13989000, 15154750, 16320500, 16973320, 18185700, 19584600, 21216650, 22732125, 24480750, 25459980, 30309500, 31824975, 32641000, 36371400, 42433300, 45464250, 48961500, 50919960, 53041625, 60619000, 63649950, 84866600, 90928500, 97923000, 106083250, 127299900, 159124875, 181857000, 212166500, 254599800, 318249750, 424333000, 636499500, 1272999000]

約数ペア:

[(1, 1272999000), (2, 636499500), (3, 424333000), (4, 318249750), (5, 254599800), (6, 212166500), (7, 181857000), (8, 159124875), (10, 127299900), (12, 106083250), (13, 97923000), (14, 90928500), (15, 84866600), (20, 63649950), (21, 60619000), (24, 53041625), (25, 50919960), (26, 48961500), (28, 45464250), (30, 42433300), (35, 36371400), (39, 32641000), (40, 31824975), (42, 30309500), (50, 25459980), (52, 24480750), (56, 22732125), (60, 21216650), (65, 19584600), (70, 18185700), (75, 16973320), (78, 16320500), (84, 15154750), (91, 13989000), (100, 12729990), (104, 12240375), (105, 12123800), (120, 10608325), (125, 10183992), (130, 9792300), (140, 9092850), (150, 8486660), (156, 8160250), (168, 7577375), (175, 7274280), (182, 6994500), (195, 6528200), (200, 6364995), (210, 6061900), (250, 5091996), (260, 4896150), (273, 4663000), (280, 4546425), (300, 4243330), (312, 4080125), (325, 3916920), (350, 3637140), (364, 3497250), (375, 3394664), (390, 3264100), (420, 3030950), (455, 2797800), (500, 2545998), (520, 2448075), (525, 2424760), (546, 2331500), (600, 2121665), (650, 1958460), (700, 1818570), (728, 1748625), (750, 1697332), (780, 1632050), (840, 1515475), (875, 1454856), (910, 1398900), (975, 1305640), (1000, 1272999), (1050, 1212380), (1092, 1165750), (1300, 979230), (1365, 932600), (1400, 909285), (1500, 848666), (1560, 816025), (1625, 783384), (1750, 727428), (1820, 699450), (1950, 652820), (2100, 606190), (2184, 582875), (2275, 559560), (2600, 489615), (2625, 484952), (2730, 466300), (3000, 424333), (3250, 391692), (3500, 363714), (3640, 349725), (3900, 326410), (4200, 303095), (4550, 279780), (4663, 273000), (4875, 261128), (5250, 242476), (5460, 233150), (6500, 195846), (6825, 186520), (7000, 181857), (7800, 163205), (9100, 139890), (9326, 136500), (9750, 130564), (10500, 121238), (10920, 116575), (11375, 111912), (13000, 97923), (13650, 93260), (13989, 91000), (18200, 69945), (18652, 68250), (19500, 65282), (21000, 60619), (22750, 55956), (23315, 54600), (27300, 46630), (27978, 45500), (32641, 39000), (34125, 37304)]