401194080

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{13267}}^1$

素因数の和:13298

約数の個数: 192

約数和(自身を含む): 1604897280

約数和(自身を除く): 1203703200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 13267, 15120, 26534, 30240, 39801, 53068, 66335, 79602, 92869, 106136, 119403, 132670, 159204, 185738, 199005, 212272, 238806, 265340, 278607, 318408, 358209, 371476, 398010, 424544, 464345, 477612, 530680, 557214, 597015, 636816, 716418, 742952, 796020, 835821, 928690, 955224, 1061360, 1114428, 1194030, 1273632, 1393035, 1432836, 1485904, 1592040, 1671642, 1791045, 1857380, 1910448, 2122720, 2228856, 2388060, 2507463, 2786070, 2865672, 2971808, 3184080, 3343284, 3582090, 3714760, 3820896, 4179105, 4457712, 4776120, 5014926, 5572140, 5731344, 6368160, 6686568, 7164180, 7429520, 8358210, 8915424, 9552240, 10029852, 11144280, 11462688, 12537315, 13373136, 14328360, 14859040, 16716420, 19104480, 20059704, 22288560, 25074630, 26746272, 28656720, 33432840, 40119408, 44577120, 50149260, 57313440, 66865680, 80238816, 100298520, 133731360, 200597040, 401194080]

約数ペア:

[(1, 401194080), (2, 200597040), (3, 133731360), (4, 100298520), (5, 80238816), (6, 66865680), (7, 57313440), (8, 50149260), (9, 44577120), (10, 40119408), (12, 33432840), (14, 28656720), (15, 26746272), (16, 25074630), (18, 22288560), (20, 20059704), (21, 19104480), (24, 16716420), (27, 14859040), (28, 14328360), (30, 13373136), (32, 12537315), (35, 11462688), (36, 11144280), (40, 10029852), (42, 9552240), (45, 8915424), (48, 8358210), (54, 7429520), (56, 7164180), (60, 6686568), (63, 6368160), (70, 5731344), (72, 5572140), (80, 5014926), (84, 4776120), (90, 4457712), (96, 4179105), (105, 3820896), (108, 3714760), (112, 3582090), (120, 3343284), (126, 3184080), (135, 2971808), (140, 2865672), (144, 2786070), (160, 2507463), (168, 2388060), (180, 2228856), (189, 2122720), (210, 1910448), (216, 1857380), (224, 1791045), (240, 1671642), (252, 1592040), (270, 1485904), (280, 1432836), (288, 1393035), (315, 1273632), (336, 1194030), (360, 1114428), (378, 1061360), (420, 955224), (432, 928690), (480, 835821), (504, 796020), (540, 742952), (560, 716418), (630, 636816), (672, 597015), (720, 557214), (756, 530680), (840, 477612), (864, 464345), (945, 424544), (1008, 398010), (1080, 371476), (1120, 358209), (1260, 318408), (1440, 278607), (1512, 265340), (1680, 238806), (1890, 212272), (2016, 199005), (2160, 185738), (2520, 159204), (3024, 132670), (3360, 119403), (3780, 106136), (4320, 92869), (5040, 79602), (6048, 66335), (7560, 53068), (10080, 39801), (13267, 30240), (15120, 26534)]