389337000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:253

約数の個数: 256

約数和(自身を含む): 1336608000

約数和(自身を除く): 947271000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 67, 75, 78, 100, 104, 120, 125, 130, 134, 149, 150, 156, 195, 200, 201, 250, 260, 268, 298, 300, 312, 325, 335, 375, 390, 402, 447, 500, 520, 536, 596, 600, 650, 670, 745, 750, 780, 804, 871, 894, 975, 1000, 1005, 1192, 1300, 1340, 1490, 1500, 1560, 1608, 1625, 1675, 1742, 1788, 1937, 1950, 2010, 2235, 2600, 2613, 2680, 2980, 3000, 3250, 3350, 3484, 3576, 3725, 3874, 3900, 4020, 4355, 4470, 4875, 5025, 5226, 5811, 5960, 6500, 6700, 6968, 7450, 7748, 7800, 8040, 8375, 8710, 8940, 9685, 9750, 9983, 10050, 10452, 11175, 11622, 13000, 13065, 13400, 14900, 15496, 16750, 17420, 17880, 18625, 19370, 19500, 19966, 20100, 20904, 21775, 22350, 23244, 25125, 26130, 29055, 29800, 29949, 33500, 34840, 37250, 38740, 39000, 39932, 40200, 43550, 44700, 46488, 48425, 49915, 50250, 52260, 55875, 58110, 59898, 65325, 67000, 74500, 77480, 79864, 87100, 89400, 96850, 99830, 100500, 104520, 108875, 111750, 116220, 119796, 129779, 130650, 145275, 149000, 149745, 174200, 193700, 199660, 201000, 217750, 223500, 232440, 239592, 242125, 249575, 259558, 261300, 290550, 299490, 326625, 387400, 389337, 399320, 435500, 447000, 484250, 499150, 519116, 522600, 581100, 598980, 648895, 653250, 726375, 748725, 778674, 871000, 968500, 998300, 1038232, 1162200, 1197960, 1247875, 1297790, 1306500, 1452750, 1497450, 1557348, 1937000, 1946685, 1996600, 2495750, 2595580, 2613000, 2905500, 2994900, 3114696, 3244475, 3743625, 3893370, 4991500, 5191160, 5811000, 5989800, 6488950, 7487250, 7786740, 9733425, 9983000, 12977900, 14974500, 15573480, 16222375, 19466850, 25955800, 29949000, 32444750, 38933700, 48667125, 64889500, 77867400, 97334250, 129779000, 194668500, 389337000]

約数ペア:

[(1, 389337000), (2, 194668500), (3, 129779000), (4, 97334250), (5, 77867400), (6, 64889500), (8, 48667125), (10, 38933700), (12, 32444750), (13, 29949000), (15, 25955800), (20, 19466850), (24, 16222375), (25, 15573480), (26, 14974500), (30, 12977900), (39, 9983000), (40, 9733425), (50, 7786740), (52, 7487250), (60, 6488950), (65, 5989800), (67, 5811000), (75, 5191160), (78, 4991500), (100, 3893370), (104, 3743625), (120, 3244475), (125, 3114696), (130, 2994900), (134, 2905500), (149, 2613000), (150, 2595580), (156, 2495750), (195, 1996600), (200, 1946685), (201, 1937000), (250, 1557348), (260, 1497450), (268, 1452750), (298, 1306500), (300, 1297790), (312, 1247875), (325, 1197960), (335, 1162200), (375, 1038232), (390, 998300), (402, 968500), (447, 871000), (500, 778674), (520, 748725), (536, 726375), (596, 653250), (600, 648895), (650, 598980), (670, 581100), (745, 522600), (750, 519116), (780, 499150), (804, 484250), (871, 447000), (894, 435500), (975, 399320), (1000, 389337), (1005, 387400), (1192, 326625), (1300, 299490), (1340, 290550), (1490, 261300), (1500, 259558), (1560, 249575), (1608, 242125), (1625, 239592), (1675, 232440), (1742, 223500), (1788, 217750), (1937, 201000), (1950, 199660), (2010, 193700), (2235, 174200), (2600, 149745), (2613, 149000), (2680, 145275), (2980, 130650), (3000, 129779), (3250, 119796), (3350, 116220), (3484, 111750), (3576, 108875), (3725, 104520), (3874, 100500), (3900, 99830), (4020, 96850), (4355, 89400), (4470, 87100), (4875, 79864), (5025, 77480), (5226, 74500), (5811, 67000), (5960, 65325), (6500, 59898), (6700, 58110), (6968, 55875), (7450, 52260), (7748, 50250), (7800, 49915), (8040, 48425), (8375, 46488), (8710, 44700), (8940, 43550), (9685, 40200), (9750, 39932), (9983, 39000), (10050, 38740), (10452, 37250), (11175, 34840), (11622, 33500), (13000, 29949), (13065, 29800), (13400, 29055), (14900, 26130), (15496, 25125), (16750, 23244), (17420, 22350), (17880, 21775), (18625, 20904), (19370, 20100), (19500, 19966)]