225308000

素因数分解:

$2^5\times 5^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:158

約数の個数: 192

約数和(自身を含む): 603832320

約数和(自身を除く): 378524320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 31, 32, 40, 46, 50, 62, 79, 80, 92, 100, 115, 124, 125, 155, 158, 160, 184, 200, 230, 248, 250, 310, 316, 368, 395, 400, 460, 496, 500, 575, 620, 632, 713, 736, 775, 790, 800, 920, 992, 1000, 1150, 1240, 1264, 1426, 1550, 1580, 1817, 1840, 1975, 2000, 2300, 2449, 2480, 2528, 2852, 2875, 3100, 3160, 3565, 3634, 3680, 3875, 3950, 4000, 4600, 4898, 4960, 5704, 5750, 6200, 6320, 7130, 7268, 7750, 7900, 9085, 9200, 9796, 9875, 11408, 11500, 12245, 12400, 12640, 14260, 14536, 15500, 15800, 17825, 18170, 18400, 19592, 19750, 22816, 23000, 24490, 24800, 28520, 29072, 31000, 31600, 35650, 36340, 39184, 39500, 45425, 46000, 48980, 56327, 57040, 58144, 61225, 62000, 63200, 71300, 72680, 78368, 79000, 89125, 90850, 92000, 97960, 112654, 114080, 122450, 124000, 142600, 145360, 158000, 178250, 181700, 195920, 225308, 227125, 244900, 281635, 285200, 290720, 306125, 316000, 356500, 363400, 391840, 450616, 454250, 489800, 563270, 570400, 612250, 713000, 726800, 901232, 908500, 979600, 1126540, 1224500, 1408175, 1426000, 1453600, 1802464, 1817000, 1959200, 2253080, 2449000, 2816350, 2852000, 3634000, 4506160, 4898000, 5632700, 7040875, 7268000, 9012320, 9796000, 11265400, 14081750, 22530800, 28163500, 45061600, 56327000, 112654000, 225308000]

約数ペア:

[(1, 225308000), (2, 112654000), (4, 56327000), (5, 45061600), (8, 28163500), (10, 22530800), (16, 14081750), (20, 11265400), (23, 9796000), (25, 9012320), (31, 7268000), (32, 7040875), (40, 5632700), (46, 4898000), (50, 4506160), (62, 3634000), (79, 2852000), (80, 2816350), (92, 2449000), (100, 2253080), (115, 1959200), (124, 1817000), (125, 1802464), (155, 1453600), (158, 1426000), (160, 1408175), (184, 1224500), (200, 1126540), (230, 979600), (248, 908500), (250, 901232), (310, 726800), (316, 713000), (368, 612250), (395, 570400), (400, 563270), (460, 489800), (496, 454250), (500, 450616), (575, 391840), (620, 363400), (632, 356500), (713, 316000), (736, 306125), (775, 290720), (790, 285200), (800, 281635), (920, 244900), (992, 227125), (1000, 225308), (1150, 195920), (1240, 181700), (1264, 178250), (1426, 158000), (1550, 145360), (1580, 142600), (1817, 124000), (1840, 122450), (1975, 114080), (2000, 112654), (2300, 97960), (2449, 92000), (2480, 90850), (2528, 89125), (2852, 79000), (2875, 78368), (3100, 72680), (3160, 71300), (3565, 63200), (3634, 62000), (3680, 61225), (3875, 58144), (3950, 57040), (4000, 56327), (4600, 48980), (4898, 46000), (4960, 45425), (5704, 39500), (5750, 39184), (6200, 36340), (6320, 35650), (7130, 31600), (7268, 31000), (7750, 29072), (7900, 28520), (9085, 24800), (9200, 24490), (9796, 23000), (9875, 22816), (11408, 19750), (11500, 19592), (12245, 18400), (12400, 18170), (12640, 17825), (14260, 15800), (14536, 15500)]