379303600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:256

約数の個数: 180

約数和(自身を含む): 1024226112

約数和(自身を除く): 644922512

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 40, 50, 52, 62, 65, 80, 100, 104, 124, 130, 155, 169, 181, 200, 208, 248, 260, 310, 325, 338, 362, 400, 403, 496, 520, 620, 650, 676, 724, 775, 806, 845, 905, 1040, 1240, 1300, 1352, 1448, 1550, 1612, 1690, 1810, 2015, 2353, 2480, 2600, 2704, 2896, 3100, 3224, 3380, 3620, 4030, 4225, 4525, 4706, 5200, 5239, 5611, 6200, 6448, 6760, 7240, 8060, 8450, 9050, 9412, 10075, 10478, 11222, 11765, 12400, 13520, 14480, 16120, 16900, 18100, 18824, 20150, 20956, 22444, 23530, 26195, 28055, 30589, 32240, 33800, 36200, 37648, 40300, 41912, 44888, 47060, 52390, 56110, 58825, 61178, 67600, 72400, 72943, 80600, 83824, 89776, 94120, 104780, 112220, 117650, 122356, 130975, 140275, 145886, 152945, 161200, 188240, 209560, 224440, 235300, 244712, 261950, 280550, 291772, 305890, 364715, 419120, 448880, 470600, 489424, 523900, 561100, 583544, 611780, 729430, 764725, 941200, 948259, 1047800, 1122200, 1167088, 1223560, 1458860, 1529450, 1823575, 1896518, 2095600, 2244400, 2447120, 2917720, 3058900, 3647150, 3793036, 4741295, 5835440, 6117800, 7294300, 7586072, 9482590, 12235600, 14588600, 15172144, 18965180, 23706475, 29177200, 37930360, 47412950, 75860720, 94825900, 189651800, 379303600]

約数ペア:

[(1, 379303600), (2, 189651800), (4, 94825900), (5, 75860720), (8, 47412950), (10, 37930360), (13, 29177200), (16, 23706475), (20, 18965180), (25, 15172144), (26, 14588600), (31, 12235600), (40, 9482590), (50, 7586072), (52, 7294300), (62, 6117800), (65, 5835440), (80, 4741295), (100, 3793036), (104, 3647150), (124, 3058900), (130, 2917720), (155, 2447120), (169, 2244400), (181, 2095600), (200, 1896518), (208, 1823575), (248, 1529450), (260, 1458860), (310, 1223560), (325, 1167088), (338, 1122200), (362, 1047800), (400, 948259), (403, 941200), (496, 764725), (520, 729430), (620, 611780), (650, 583544), (676, 561100), (724, 523900), (775, 489424), (806, 470600), (845, 448880), (905, 419120), (1040, 364715), (1240, 305890), (1300, 291772), (1352, 280550), (1448, 261950), (1550, 244712), (1612, 235300), (1690, 224440), (1810, 209560), (2015, 188240), (2353, 161200), (2480, 152945), (2600, 145886), (2704, 140275), (2896, 130975), (3100, 122356), (3224, 117650), (3380, 112220), (3620, 104780), (4030, 94120), (4225, 89776), (4525, 83824), (4706, 80600), (5200, 72943), (5239, 72400), (5611, 67600), (6200, 61178), (6448, 58825), (6760, 56110), (7240, 52390), (8060, 47060), (8450, 44888), (9050, 41912), (9412, 40300), (10075, 37648), (10478, 36200), (11222, 33800), (11765, 32240), (12400, 30589), (13520, 28055), (14480, 26195), (16120, 23530), (16900, 22444), (18100, 20956), (18824, 20150)]