2847887100

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{163}}^1\times {\mathrm{719}}^1$

素因数の和:911

約数の個数: 216

約数和(自身を含む): 9326903040

約数和(自身を除く): 6479015940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 163, 180, 225, 243, 270, 300, 324, 326, 405, 450, 486, 489, 540, 652, 675, 719, 810, 815, 900, 972, 978, 1215, 1350, 1438, 1467, 1620, 1630, 1956, 2025, 2157, 2430, 2445, 2700, 2876, 2934, 3260, 3595, 4050, 4075, 4314, 4401, 4860, 4890, 5868, 6075, 6471, 7190, 7335, 8100, 8150, 8628, 8802, 9780, 10785, 12150, 12225, 12942, 13203, 14380, 14670, 16300, 17604, 17975, 19413, 21570, 22005, 24300, 24450, 25884, 26406, 29340, 32355, 35950, 36675, 38826, 39609, 43140, 44010, 48900, 52812, 53925, 58239, 64710, 66015, 71900, 73350, 77652, 79218, 88020, 97065, 107850, 110025, 116478, 117197, 129420, 132030, 146700, 158436, 161775, 174717, 194130, 198045, 215700, 220050, 232956, 234394, 264060, 291195, 323550, 330075, 349434, 351591, 388260, 396090, 440100, 468788, 485325, 582390, 585985, 647100, 660150, 698868, 703182, 792180, 873585, 970650, 990225, 1054773, 1164780, 1171970, 1320300, 1406364, 1455975, 1747170, 1757955, 1941300, 1980450, 2109546, 2343940, 2911950, 2929925, 3164319, 3494340, 3515910, 3960900, 4219092, 4367925, 5273865, 5823900, 5859850, 6328638, 7031820, 8735850, 8789775, 9492957, 10547730, 11719700, 12657276, 15821595, 17471700, 17579550, 18985914, 21095460, 26369325, 28478871, 31643190, 35159100, 37971828, 47464785, 52738650, 56957742, 63286380, 79107975, 94929570, 105477300, 113915484, 142394355, 158215950, 189859140, 237323925, 284788710, 316431900, 474647850, 569577420, 711971775, 949295700, 1423943550, 2847887100]

約数ペア:

[(1, 2847887100), (2, 1423943550), (3, 949295700), (4, 711971775), (5, 569577420), (6, 474647850), (9, 316431900), (10, 284788710), (12, 237323925), (15, 189859140), (18, 158215950), (20, 142394355), (25, 113915484), (27, 105477300), (30, 94929570), (36, 79107975), (45, 63286380), (50, 56957742), (54, 52738650), (60, 47464785), (75, 37971828), (81, 35159100), (90, 31643190), (100, 28478871), (108, 26369325), (135, 21095460), (150, 18985914), (162, 17579550), (163, 17471700), (180, 15821595), (225, 12657276), (243, 11719700), (270, 10547730), (300, 9492957), (324, 8789775), (326, 8735850), (405, 7031820), (450, 6328638), (486, 5859850), (489, 5823900), (540, 5273865), (652, 4367925), (675, 4219092), (719, 3960900), (810, 3515910), (815, 3494340), (900, 3164319), (972, 2929925), (978, 2911950), (1215, 2343940), (1350, 2109546), (1438, 1980450), (1467, 1941300), (1620, 1757955), (1630, 1747170), (1956, 1455975), (2025, 1406364), (2157, 1320300), (2430, 1171970), (2445, 1164780), (2700, 1054773), (2876, 990225), (2934, 970650), (3260, 873585), (3595, 792180), (4050, 703182), (4075, 698868), (4314, 660150), (4401, 647100), (4860, 585985), (4890, 582390), (5868, 485325), (6075, 468788), (6471, 440100), (7190, 396090), (7335, 388260), (8100, 351591), (8150, 349434), (8628, 330075), (8802, 323550), (9780, 291195), (10785, 264060), (12150, 234394), (12225, 232956), (12942, 220050), (13203, 215700), (14380, 198045), (14670, 194130), (16300, 174717), (17604, 161775), (17975, 158436), (19413, 146700), (21570, 132030), (22005, 129420), (24300, 117197), (24450, 116478), (25884, 110025), (26406, 107850), (29340, 97065), (32355, 88020), (35950, 79218), (36675, 77652), (38826, 73350), (39609, 71900), (43140, 66015), (44010, 64710), (48900, 58239), (52812, 53925)]