68293260

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:150

約数の個数: 288

約数和(自身を含む): 258552000

約数和(自身を除く): 190258740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 29, 30, 35, 36, 42, 45, 49, 54, 58, 60, 63, 70, 84, 87, 89, 90, 98, 105, 108, 116, 126, 135, 140, 145, 147, 174, 178, 180, 189, 196, 203, 210, 245, 252, 261, 267, 270, 290, 294, 315, 348, 356, 378, 406, 420, 435, 441, 445, 490, 522, 534, 540, 580, 588, 609, 623, 630, 735, 756, 783, 801, 812, 870, 882, 890, 945, 980, 1015, 1044, 1068, 1218, 1246, 1260, 1305, 1323, 1335, 1421, 1470, 1566, 1602, 1740, 1764, 1780, 1827, 1869, 1890, 2030, 2205, 2403, 2436, 2492, 2581, 2610, 2646, 2670, 2842, 2940, 3045, 3115, 3132, 3204, 3654, 3738, 3780, 3915, 4005, 4060, 4263, 4361, 4410, 4806, 5162, 5220, 5292, 5340, 5481, 5607, 5684, 6090, 6230, 6615, 7105, 7308, 7476, 7743, 7830, 8010, 8526, 8722, 8820, 9135, 9345, 9612, 10324, 10962, 11214, 12015, 12180, 12460, 12789, 12905, 13083, 13230, 14210, 15486, 15660, 16020, 16821, 17052, 17444, 18067, 18270, 18690, 21315, 21805, 21924, 22428, 23229, 24030, 25578, 25810, 26166, 26460, 27405, 28035, 28420, 30972, 33642, 36134, 36540, 37380, 38367, 38715, 39249, 42630, 43610, 46458, 48060, 51156, 51620, 52332, 54201, 54810, 56070, 63945, 65415, 67284, 69687, 72268, 76734, 77430, 78498, 84105, 85260, 87220, 90335, 92916, 108402, 109620, 112140, 116145, 117747, 126469, 127890, 130830, 139374, 153468, 154860, 156996, 162603, 168210, 180670, 191835, 196245, 216804, 232290, 235494, 252938, 255780, 261660, 271005, 278748, 325206, 336420, 348435, 361340, 379407, 383670, 392490, 464580, 470988, 487809, 505876, 542010, 588735, 632345, 650412, 696870, 758814, 767340, 784980, 813015, 975618, 1084020, 1138221, 1177470, 1264690, 1393740, 1517628, 1626030, 1897035, 1951236, 2276442, 2354940, 2439045, 2529380, 3252060, 3414663, 3794070, 4552884, 4878090, 5691105, 6829326, 7588140, 9756180, 11382210, 13658652, 17073315, 22764420, 34146630, 68293260]

約数ペア:

[(1, 68293260), (2, 34146630), (3, 22764420), (4, 17073315), (5, 13658652), (6, 11382210), (7, 9756180), (9, 7588140), (10, 6829326), (12, 5691105), (14, 4878090), (15, 4552884), (18, 3794070), (20, 3414663), (21, 3252060), (27, 2529380), (28, 2439045), (29, 2354940), (30, 2276442), (35, 1951236), (36, 1897035), (42, 1626030), (45, 1517628), (49, 1393740), (54, 1264690), (58, 1177470), (60, 1138221), (63, 1084020), (70, 975618), (84, 813015), (87, 784980), (89, 767340), (90, 758814), (98, 696870), (105, 650412), (108, 632345), (116, 588735), (126, 542010), (135, 505876), (140, 487809), (145, 470988), (147, 464580), (174, 392490), (178, 383670), (180, 379407), (189, 361340), (196, 348435), (203, 336420), (210, 325206), (245, 278748), (252, 271005), (261, 261660), (267, 255780), (270, 252938), (290, 235494), (294, 232290), (315, 216804), (348, 196245), (356, 191835), (378, 180670), (406, 168210), (420, 162603), (435, 156996), (441, 154860), (445, 153468), (490, 139374), (522, 130830), (534, 127890), (540, 126469), (580, 117747), (588, 116145), (609, 112140), (623, 109620), (630, 108402), (735, 92916), (756, 90335), (783, 87220), (801, 85260), (812, 84105), (870, 78498), (882, 77430), (890, 76734), (945, 72268), (980, 69687), (1015, 67284), (1044, 65415), (1068, 63945), (1218, 56070), (1246, 54810), (1260, 54201), (1305, 52332), (1323, 51620), (1335, 51156), (1421, 48060), (1470, 46458), (1566, 43610), (1602, 42630), (1740, 39249), (1764, 38715), (1780, 38367), (1827, 37380), (1869, 36540), (1890, 36134), (2030, 33642), (2205, 30972), (2403, 28420), (2436, 28035), (2492, 27405), (2581, 26460), (2610, 26166), (2646, 25810), (2670, 25578), (2842, 24030), (2940, 23229), (3045, 22428), (3115, 21924), (3132, 21805), (3204, 21315), (3654, 18690), (3738, 18270), (3780, 18067), (3915, 17444), (4005, 17052), (4060, 16821), (4263, 16020), (4361, 15660), (4410, 15486), (4806, 14210), (5162, 13230), (5220, 13083), (5292, 12905), (5340, 12789), (5481, 12460), (5607, 12180), (5684, 12015), (6090, 11214), (6230, 10962), (6615, 10324), (7105, 9612), (7308, 9345), (7476, 9135), (7743, 8820), (7830, 8722), (8010, 8526)]