519188000

素因数分解:

$2^5\times 5^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:188

約数の個数: 192

約数和(自身を含む): 1358622720

約数和(自身を除く): 839434720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 53, 62, 79, 80, 100, 106, 124, 125, 155, 158, 160, 200, 212, 248, 250, 265, 310, 316, 395, 400, 424, 496, 500, 530, 620, 632, 775, 790, 800, 848, 992, 1000, 1060, 1240, 1264, 1325, 1550, 1580, 1643, 1696, 1975, 2000, 2120, 2449, 2480, 2528, 2650, 3100, 3160, 3286, 3875, 3950, 4000, 4187, 4240, 4898, 4960, 5300, 6200, 6320, 6572, 6625, 7750, 7900, 8215, 8374, 8480, 9796, 9875, 10600, 12245, 12400, 12640, 13144, 13250, 15500, 15800, 16430, 16748, 19592, 19750, 20935, 21200, 24490, 24800, 26288, 26500, 31000, 31600, 32860, 33496, 39184, 39500, 41075, 41870, 42400, 48980, 52576, 53000, 61225, 62000, 63200, 65720, 66992, 78368, 79000, 82150, 83740, 97960, 104675, 106000, 122450, 124000, 129797, 131440, 133984, 158000, 164300, 167480, 195920, 205375, 209350, 212000, 244900, 259594, 262880, 306125, 316000, 328600, 334960, 391840, 410750, 418700, 489800, 519188, 523375, 612250, 648985, 657200, 669920, 821500, 837400, 979600, 1038376, 1046750, 1224500, 1297970, 1314400, 1643000, 1674800, 1959200, 2076752, 2093500, 2449000, 2595940, 3244925, 3286000, 3349600, 4153504, 4187000, 4898000, 5191880, 6489850, 6572000, 8374000, 9796000, 10383760, 12979700, 16224625, 16748000, 20767520, 25959400, 32449250, 51918800, 64898500, 103837600, 129797000, 259594000, 519188000]

約数ペア:

[(1, 519188000), (2, 259594000), (4, 129797000), (5, 103837600), (8, 64898500), (10, 51918800), (16, 32449250), (20, 25959400), (25, 20767520), (31, 16748000), (32, 16224625), (40, 12979700), (50, 10383760), (53, 9796000), (62, 8374000), (79, 6572000), (80, 6489850), (100, 5191880), (106, 4898000), (124, 4187000), (125, 4153504), (155, 3349600), (158, 3286000), (160, 3244925), (200, 2595940), (212, 2449000), (248, 2093500), (250, 2076752), (265, 1959200), (310, 1674800), (316, 1643000), (395, 1314400), (400, 1297970), (424, 1224500), (496, 1046750), (500, 1038376), (530, 979600), (620, 837400), (632, 821500), (775, 669920), (790, 657200), (800, 648985), (848, 612250), (992, 523375), (1000, 519188), (1060, 489800), (1240, 418700), (1264, 410750), (1325, 391840), (1550, 334960), (1580, 328600), (1643, 316000), (1696, 306125), (1975, 262880), (2000, 259594), (2120, 244900), (2449, 212000), (2480, 209350), (2528, 205375), (2650, 195920), (3100, 167480), (3160, 164300), (3286, 158000), (3875, 133984), (3950, 131440), (4000, 129797), (4187, 124000), (4240, 122450), (4898, 106000), (4960, 104675), (5300, 97960), (6200, 83740), (6320, 82150), (6572, 79000), (6625, 78368), (7750, 66992), (7900, 65720), (8215, 63200), (8374, 62000), (8480, 61225), (9796, 53000), (9875, 52576), (10600, 48980), (12245, 42400), (12400, 41870), (12640, 41075), (13144, 39500), (13250, 39184), (15500, 33496), (15800, 32860), (16430, 31600), (16748, 31000), (19592, 26500), (19750, 26288), (20935, 24800), (21200, 24490)]