128516700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1063}}^1$

素因数の和:1124

約数の個数: 144

約数和(自身を含む): 413751296

約数和(自身を除く): 285234596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 31, 39, 50, 52, 60, 62, 65, 75, 78, 93, 100, 124, 130, 150, 155, 156, 186, 195, 260, 300, 310, 325, 372, 390, 403, 465, 620, 650, 775, 780, 806, 930, 975, 1063, 1209, 1300, 1550, 1612, 1860, 1950, 2015, 2126, 2325, 2418, 3100, 3189, 3900, 4030, 4252, 4650, 4836, 5315, 6045, 6378, 8060, 9300, 10075, 10630, 12090, 12756, 13819, 15945, 20150, 21260, 24180, 26575, 27638, 30225, 31890, 32953, 40300, 41457, 53150, 55276, 60450, 63780, 65906, 69095, 79725, 82914, 98859, 106300, 120900, 131812, 138190, 159450, 164765, 165828, 197718, 207285, 276380, 318900, 329530, 345475, 395436, 414570, 428389, 494295, 659060, 690950, 823825, 829140, 856778, 988590, 1036425, 1285167, 1381900, 1647650, 1713556, 1977180, 2072850, 2141945, 2471475, 2570334, 3295300, 4145700, 4283890, 4942950, 5140668, 6425835, 8567780, 9885900, 10709725, 12851670, 21419450, 25703340, 32129175, 42838900, 64258350, 128516700]

約数ペア:

[(1, 128516700), (2, 64258350), (3, 42838900), (4, 32129175), (5, 25703340), (6, 21419450), (10, 12851670), (12, 10709725), (13, 9885900), (15, 8567780), (20, 6425835), (25, 5140668), (26, 4942950), (30, 4283890), (31, 4145700), (39, 3295300), (50, 2570334), (52, 2471475), (60, 2141945), (62, 2072850), (65, 1977180), (75, 1713556), (78, 1647650), (93, 1381900), (100, 1285167), (124, 1036425), (130, 988590), (150, 856778), (155, 829140), (156, 823825), (186, 690950), (195, 659060), (260, 494295), (300, 428389), (310, 414570), (325, 395436), (372, 345475), (390, 329530), (403, 318900), (465, 276380), (620, 207285), (650, 197718), (775, 165828), (780, 164765), (806, 159450), (930, 138190), (975, 131812), (1063, 120900), (1209, 106300), (1300, 98859), (1550, 82914), (1612, 79725), (1860, 69095), (1950, 65906), (2015, 63780), (2126, 60450), (2325, 55276), (2418, 53150), (3100, 41457), (3189, 40300), (3900, 32953), (4030, 31890), (4252, 30225), (4650, 27638), (4836, 26575), (5315, 24180), (6045, 21260), (6378, 20150), (8060, 15945), (9300, 13819), (10075, 12756), (10630, 12090)]