259023960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1$

素因数の和:1023

約数の個数: 256

約数和(自身を含む): 979776000

約数和(自身を除く): 720752040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 52, 54, 57, 60, 65, 72, 76, 78, 90, 95, 104, 108, 114, 117, 120, 130, 135, 152, 156, 171, 180, 190, 195, 216, 228, 234, 247, 260, 270, 285, 312, 342, 351, 360, 380, 390, 456, 468, 494, 513, 520, 540, 570, 585, 684, 702, 741, 760, 780, 855, 936, 971, 988, 1026, 1080, 1140, 1170, 1235, 1368, 1404, 1482, 1560, 1710, 1755, 1942, 1976, 2052, 2223, 2280, 2340, 2470, 2565, 2808, 2913, 2964, 3420, 3510, 3705, 3884, 4104, 4446, 4680, 4855, 4940, 5130, 5826, 5928, 6669, 6840, 7020, 7410, 7768, 8739, 8892, 9710, 9880, 10260, 11115, 11652, 12623, 13338, 14040, 14565, 14820, 17478, 17784, 18449, 19420, 20520, 22230, 23304, 25246, 26217, 26676, 29130, 29640, 33345, 34956, 36898, 37869, 38840, 43695, 44460, 50492, 52434, 53352, 55347, 58260, 63115, 66690, 69912, 73796, 75738, 87390, 88920, 92245, 100984, 104868, 110694, 113607, 116520, 126230, 131085, 133380, 147592, 151476, 166041, 174780, 184490, 189345, 209736, 221388, 227214, 239837, 252460, 262170, 266760, 276735, 302952, 332082, 340821, 349560, 368980, 378690, 442776, 454428, 479674, 498123, 504920, 524340, 553470, 568035, 664164, 681642, 719511, 737960, 757380, 830205, 908856, 959348, 996246, 1048680, 1106940, 1136070, 1199185, 1328328, 1363284, 1439022, 1514760, 1660410, 1704105, 1918696, 1992492, 2158533, 2213880, 2272140, 2398370, 2490615, 2726568, 2878044, 3320820, 3408210, 3597555, 3984984, 4317066, 4544280, 4796740, 4981230, 5756088, 6475599, 6641640, 6816420, 7195110, 8634132, 9593480, 9962460, 10792665, 12951198, 13632840, 14390220, 17268264, 19924920, 21585330, 25902396, 28780440, 32377995, 43170660, 51804792, 64755990, 86341320, 129511980, 259023960]

約数ペア:

[(1, 259023960), (2, 129511980), (3, 86341320), (4, 64755990), (5, 51804792), (6, 43170660), (8, 32377995), (9, 28780440), (10, 25902396), (12, 21585330), (13, 19924920), (15, 17268264), (18, 14390220), (19, 13632840), (20, 12951198), (24, 10792665), (26, 9962460), (27, 9593480), (30, 8634132), (36, 7195110), (38, 6816420), (39, 6641640), (40, 6475599), (45, 5756088), (52, 4981230), (54, 4796740), (57, 4544280), (60, 4317066), (65, 3984984), (72, 3597555), (76, 3408210), (78, 3320820), (90, 2878044), (95, 2726568), (104, 2490615), (108, 2398370), (114, 2272140), (117, 2213880), (120, 2158533), (130, 1992492), (135, 1918696), (152, 1704105), (156, 1660410), (171, 1514760), (180, 1439022), (190, 1363284), (195, 1328328), (216, 1199185), (228, 1136070), (234, 1106940), (247, 1048680), (260, 996246), (270, 959348), (285, 908856), (312, 830205), (342, 757380), (351, 737960), (360, 719511), (380, 681642), (390, 664164), (456, 568035), (468, 553470), (494, 524340), (513, 504920), (520, 498123), (540, 479674), (570, 454428), (585, 442776), (684, 378690), (702, 368980), (741, 349560), (760, 340821), (780, 332082), (855, 302952), (936, 276735), (971, 266760), (988, 262170), (1026, 252460), (1080, 239837), (1140, 227214), (1170, 221388), (1235, 209736), (1368, 189345), (1404, 184490), (1482, 174780), (1560, 166041), (1710, 151476), (1755, 147592), (1942, 133380), (1976, 131085), (2052, 126230), (2223, 116520), (2280, 113607), (2340, 110694), (2470, 104868), (2565, 100984), (2808, 92245), (2913, 88920), (2964, 87390), (3420, 75738), (3510, 73796), (3705, 69912), (3884, 66690), (4104, 63115), (4446, 58260), (4680, 55347), (4855, 53352), (4940, 52434), (5130, 50492), (5826, 44460), (5928, 43695), (6669, 38840), (6840, 37869), (7020, 36898), (7410, 34956), (7768, 33345), (8739, 29640), (8892, 29130), (9710, 26676), (9880, 26217), (10260, 25246), (11115, 23304), (11652, 22230), (12623, 20520), (13338, 19420), (14040, 18449), (14565, 17784), (14820, 17478)]