1279293480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:401

約数の個数: 256

約数和(自身を含む): 4419878400

約数和(自身を除く): 3140584920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 82, 90, 108, 120, 123, 135, 164, 167, 173, 180, 205, 216, 246, 270, 328, 334, 346, 360, 369, 410, 492, 501, 519, 540, 615, 668, 692, 738, 820, 835, 865, 984, 1002, 1038, 1080, 1107, 1230, 1336, 1384, 1476, 1503, 1557, 1640, 1670, 1730, 1845, 2004, 2076, 2214, 2460, 2505, 2595, 2952, 3006, 3114, 3340, 3460, 3690, 4008, 4152, 4428, 4509, 4671, 4920, 5010, 5190, 5535, 6012, 6228, 6680, 6847, 6920, 7093, 7380, 7515, 7785, 8856, 9018, 9342, 10020, 10380, 11070, 12024, 12456, 13694, 14186, 14760, 15030, 15570, 18036, 18684, 20040, 20541, 20760, 21279, 22140, 22545, 23355, 27388, 28372, 28891, 30060, 31140, 34235, 35465, 36072, 37368, 41082, 42558, 44280, 45090, 46710, 54776, 56744, 57782, 60120, 61623, 62280, 63837, 68470, 70930, 82164, 85116, 86673, 90180, 93420, 102705, 106395, 115564, 123246, 127674, 136940, 141860, 144455, 164328, 170232, 173346, 180360, 184869, 186840, 191511, 205410, 212790, 231128, 246492, 255348, 260019, 273880, 283720, 288910, 308115, 319185, 346692, 369738, 383022, 410820, 425580, 433365, 492984, 510696, 520038, 577820, 616230, 638370, 693384, 739476, 766044, 780057, 821640, 851160, 866730, 924345, 957555, 1040076, 1155640, 1184531, 1232460, 1276740, 1300095, 1478952, 1532088, 1560114, 1733460, 1848690, 1915110, 2080152, 2369062, 2464920, 2553480, 2600190, 3120228, 3466920, 3553593, 3697380, 3830220, 3900285, 4738124, 5200380, 5922655, 6240456, 7107186, 7394760, 7660440, 7800570, 9476248, 10400760, 10660779, 11845310, 14214372, 15601140, 17767965, 21321558, 23690620, 28428744, 31202280, 31982337, 35535930, 42643116, 47381240, 53303895, 63964674, 71071860, 85286232, 106607790, 127929348, 142143720, 159911685, 213215580, 255858696, 319823370, 426431160, 639646740, 1279293480]

約数ペア:

[(1, 1279293480), (2, 639646740), (3, 426431160), (4, 319823370), (5, 255858696), (6, 213215580), (8, 159911685), (9, 142143720), (10, 127929348), (12, 106607790), (15, 85286232), (18, 71071860), (20, 63964674), (24, 53303895), (27, 47381240), (30, 42643116), (36, 35535930), (40, 31982337), (41, 31202280), (45, 28428744), (54, 23690620), (60, 21321558), (72, 17767965), (82, 15601140), (90, 14214372), (108, 11845310), (120, 10660779), (123, 10400760), (135, 9476248), (164, 7800570), (167, 7660440), (173, 7394760), (180, 7107186), (205, 6240456), (216, 5922655), (246, 5200380), (270, 4738124), (328, 3900285), (334, 3830220), (346, 3697380), (360, 3553593), (369, 3466920), (410, 3120228), (492, 2600190), (501, 2553480), (519, 2464920), (540, 2369062), (615, 2080152), (668, 1915110), (692, 1848690), (738, 1733460), (820, 1560114), (835, 1532088), (865, 1478952), (984, 1300095), (1002, 1276740), (1038, 1232460), (1080, 1184531), (1107, 1155640), (1230, 1040076), (1336, 957555), (1384, 924345), (1476, 866730), (1503, 851160), (1557, 821640), (1640, 780057), (1670, 766044), (1730, 739476), (1845, 693384), (2004, 638370), (2076, 616230), (2214, 577820), (2460, 520038), (2505, 510696), (2595, 492984), (2952, 433365), (3006, 425580), (3114, 410820), (3340, 383022), (3460, 369738), (3690, 346692), (4008, 319185), (4152, 308115), (4428, 288910), (4509, 283720), (4671, 273880), (4920, 260019), (5010, 255348), (5190, 246492), (5535, 231128), (6012, 212790), (6228, 205410), (6680, 191511), (6847, 186840), (6920, 184869), (7093, 180360), (7380, 173346), (7515, 170232), (7785, 164328), (8856, 144455), (9018, 141860), (9342, 136940), (10020, 127674), (10380, 123246), (11070, 115564), (12024, 106395), (12456, 102705), (13694, 93420), (14186, 90180), (14760, 86673), (15030, 85116), (15570, 82164), (18036, 70930), (18684, 68470), (20040, 63837), (20541, 62280), (20760, 61623), (21279, 60120), (22140, 57782), (22545, 56744), (23355, 54776), (27388, 46710), (28372, 45090), (28891, 44280), (30060, 42558), (31140, 41082), (34235, 37368), (35465, 36072)]