978065400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3389}}^1$

素因数の和:3458

約数の個数: 192

約数和(自身を含む): 3354472800

約数和(自身を除く): 2376407400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 37, 39, 40, 50, 52, 60, 65, 74, 75, 78, 100, 104, 111, 120, 130, 148, 150, 156, 185, 195, 200, 222, 260, 296, 300, 312, 325, 370, 390, 444, 481, 520, 555, 600, 650, 740, 780, 888, 925, 962, 975, 1110, 1300, 1443, 1480, 1560, 1850, 1924, 1950, 2220, 2405, 2600, 2775, 2886, 3389, 3700, 3848, 3900, 4440, 4810, 5550, 5772, 6778, 7215, 7400, 7800, 9620, 10167, 11100, 11544, 12025, 13556, 14430, 16945, 19240, 20334, 22200, 24050, 27112, 28860, 33890, 36075, 40668, 44057, 48100, 50835, 57720, 67780, 72150, 81336, 84725, 88114, 96200, 101670, 125393, 132171, 135560, 144300, 169450, 176228, 203340, 220285, 250786, 254175, 264342, 288600, 338900, 352456, 376179, 406680, 440570, 501572, 508350, 528684, 626965, 660855, 677800, 752358, 881140, 1003144, 1016700, 1057368, 1101425, 1253930, 1321710, 1504716, 1630109, 1762280, 1880895, 2033400, 2202850, 2507860, 2643420, 3009432, 3134825, 3260218, 3304275, 3761790, 4405700, 4890327, 5015720, 5286840, 6269650, 6520436, 6608550, 7523580, 8150545, 8811400, 9404475, 9780654, 12539300, 13040872, 13217100, 15047160, 16301090, 18808950, 19561308, 24451635, 25078600, 26434200, 32602180, 37617900, 39122616, 40752725, 48903270, 65204360, 75235800, 81505450, 97806540, 122258175, 163010900, 195613080, 244516350, 326021800, 489032700, 978065400]

約数ペア:

[(1, 978065400), (2, 489032700), (3, 326021800), (4, 244516350), (5, 195613080), (6, 163010900), (8, 122258175), (10, 97806540), (12, 81505450), (13, 75235800), (15, 65204360), (20, 48903270), (24, 40752725), (25, 39122616), (26, 37617900), (30, 32602180), (37, 26434200), (39, 25078600), (40, 24451635), (50, 19561308), (52, 18808950), (60, 16301090), (65, 15047160), (74, 13217100), (75, 13040872), (78, 12539300), (100, 9780654), (104, 9404475), (111, 8811400), (120, 8150545), (130, 7523580), (148, 6608550), (150, 6520436), (156, 6269650), (185, 5286840), (195, 5015720), (200, 4890327), (222, 4405700), (260, 3761790), (296, 3304275), (300, 3260218), (312, 3134825), (325, 3009432), (370, 2643420), (390, 2507860), (444, 2202850), (481, 2033400), (520, 1880895), (555, 1762280), (600, 1630109), (650, 1504716), (740, 1321710), (780, 1253930), (888, 1101425), (925, 1057368), (962, 1016700), (975, 1003144), (1110, 881140), (1300, 752358), (1443, 677800), (1480, 660855), (1560, 626965), (1850, 528684), (1924, 508350), (1950, 501572), (2220, 440570), (2405, 406680), (2600, 376179), (2775, 352456), (2886, 338900), (3389, 288600), (3700, 264342), (3848, 254175), (3900, 250786), (4440, 220285), (4810, 203340), (5550, 176228), (5772, 169450), (6778, 144300), (7215, 135560), (7400, 132171), (7800, 125393), (9620, 101670), (10167, 96200), (11100, 88114), (11544, 84725), (12025, 81336), (13556, 72150), (14430, 67780), (16945, 57720), (19240, 50835), (20334, 48100), (22200, 44057), (24050, 40668), (27112, 36075), (28860, 33890)]