379718280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{719}}^1$

素因数の和:905

約数の個数: 160

約数和(自身を含む): 1285891200

約数和(自身を除く): 906172920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 163, 180, 216, 270, 324, 326, 360, 405, 489, 540, 648, 652, 719, 810, 815, 978, 1080, 1304, 1438, 1467, 1620, 1630, 1956, 2157, 2445, 2876, 2934, 3240, 3260, 3595, 3912, 4314, 4401, 4890, 5752, 5868, 6471, 6520, 7190, 7335, 8628, 8802, 9780, 10785, 11736, 12942, 13203, 14380, 14670, 17256, 17604, 19413, 19560, 21570, 22005, 25884, 26406, 28760, 29340, 32355, 35208, 38826, 43140, 44010, 51768, 52812, 58239, 58680, 64710, 66015, 77652, 86280, 88020, 97065, 105624, 116478, 117197, 129420, 132030, 155304, 176040, 194130, 232956, 234394, 258840, 264060, 291195, 351591, 388260, 465912, 468788, 528120, 582390, 585985, 703182, 776520, 937576, 1054773, 1164780, 1171970, 1406364, 1757955, 2109546, 2329560, 2343940, 2812728, 3164319, 3515910, 4219092, 4687880, 5273865, 6328638, 7031820, 8438184, 9492957, 10547730, 12657276, 14063640, 15821595, 18985914, 21095460, 25314552, 31643190, 37971828, 42190920, 47464785, 63286380, 75943656, 94929570, 126572760, 189859140, 379718280]

約数ペア:

[(1, 379718280), (2, 189859140), (3, 126572760), (4, 94929570), (5, 75943656), (6, 63286380), (8, 47464785), (9, 42190920), (10, 37971828), (12, 31643190), (15, 25314552), (18, 21095460), (20, 18985914), (24, 15821595), (27, 14063640), (30, 12657276), (36, 10547730), (40, 9492957), (45, 8438184), (54, 7031820), (60, 6328638), (72, 5273865), (81, 4687880), (90, 4219092), (108, 3515910), (120, 3164319), (135, 2812728), (162, 2343940), (163, 2329560), (180, 2109546), (216, 1757955), (270, 1406364), (324, 1171970), (326, 1164780), (360, 1054773), (405, 937576), (489, 776520), (540, 703182), (648, 585985), (652, 582390), (719, 528120), (810, 468788), (815, 465912), (978, 388260), (1080, 351591), (1304, 291195), (1438, 264060), (1467, 258840), (1620, 234394), (1630, 232956), (1956, 194130), (2157, 176040), (2445, 155304), (2876, 132030), (2934, 129420), (3240, 117197), (3260, 116478), (3595, 105624), (3912, 97065), (4314, 88020), (4401, 86280), (4890, 77652), (5752, 66015), (5868, 64710), (6471, 58680), (6520, 58239), (7190, 52812), (7335, 51768), (8628, 44010), (8802, 43140), (9780, 38826), (10785, 35208), (11736, 32355), (12942, 29340), (13203, 28760), (14380, 26406), (14670, 25884), (17256, 22005), (17604, 21570), (19413, 19560)]