196941780

素因数分解:

$2^2\times 3^5\times 5^1\times 7^2\times {\mathrm{827}}^1$

素因数の和:865

約数の個数: 216

約数和(自身を含む): 721532448

約数和(自身を除く): 524590668

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 243, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 486, 490, 540, 567, 588, 630, 735, 756, 810, 827, 882, 945, 972, 980, 1134, 1215, 1260, 1323, 1470, 1620, 1654, 1701, 1764, 1890, 2205, 2268, 2430, 2481, 2646, 2835, 2940, 3308, 3402, 3780, 3969, 4135, 4410, 4860, 4962, 5292, 5670, 5789, 6615, 6804, 7443, 7938, 8270, 8505, 8820, 9924, 11340, 11578, 11907, 12405, 13230, 14886, 15876, 16540, 17010, 17367, 19845, 22329, 23156, 23814, 24810, 26460, 28945, 29772, 34020, 34734, 37215, 39690, 40523, 44658, 47628, 49620, 52101, 57890, 59535, 66987, 69468, 74430, 79380, 81046, 86835, 89316, 104202, 111645, 115780, 119070, 121569, 133974, 148860, 156303, 162092, 173670, 200961, 202615, 208404, 223290, 238140, 243138, 260505, 267948, 312606, 334935, 347340, 364707, 401922, 405230, 446580, 468909, 486276, 521010, 607845, 625212, 669870, 729414, 781515, 803844, 810460, 937818, 1004805, 1042020, 1094121, 1215690, 1339740, 1406727, 1458828, 1563030, 1823535, 1875636, 2009610, 2188242, 2344545, 2431380, 2813454, 3126060, 3282363, 3647070, 4019220, 4376484, 4689090, 5470605, 5626908, 6564726, 7033635, 7294140, 9378180, 9847089, 10941210, 13129452, 14067270, 16411815, 19694178, 21882420, 28134540, 32823630, 39388356, 49235445, 65647260, 98470890, 196941780]

約数ペア:

[(1, 196941780), (2, 98470890), (3, 65647260), (4, 49235445), (5, 39388356), (6, 32823630), (7, 28134540), (9, 21882420), (10, 19694178), (12, 16411815), (14, 14067270), (15, 13129452), (18, 10941210), (20, 9847089), (21, 9378180), (27, 7294140), (28, 7033635), (30, 6564726), (35, 5626908), (36, 5470605), (42, 4689090), (45, 4376484), (49, 4019220), (54, 3647070), (60, 3282363), (63, 3126060), (70, 2813454), (81, 2431380), (84, 2344545), (90, 2188242), (98, 2009610), (105, 1875636), (108, 1823535), (126, 1563030), (135, 1458828), (140, 1406727), (147, 1339740), (162, 1215690), (180, 1094121), (189, 1042020), (196, 1004805), (210, 937818), (243, 810460), (245, 803844), (252, 781515), (270, 729414), (294, 669870), (315, 625212), (324, 607845), (378, 521010), (405, 486276), (420, 468909), (441, 446580), (486, 405230), (490, 401922), (540, 364707), (567, 347340), (588, 334935), (630, 312606), (735, 267948), (756, 260505), (810, 243138), (827, 238140), (882, 223290), (945, 208404), (972, 202615), (980, 200961), (1134, 173670), (1215, 162092), (1260, 156303), (1323, 148860), (1470, 133974), (1620, 121569), (1654, 119070), (1701, 115780), (1764, 111645), (1890, 104202), (2205, 89316), (2268, 86835), (2430, 81046), (2481, 79380), (2646, 74430), (2835, 69468), (2940, 66987), (3308, 59535), (3402, 57890), (3780, 52101), (3969, 49620), (4135, 47628), (4410, 44658), (4860, 40523), (4962, 39690), (5292, 37215), (5670, 34734), (5789, 34020), (6615, 29772), (6804, 28945), (7443, 26460), (7938, 24810), (8270, 23814), (8505, 23156), (8820, 22329), (9924, 19845), (11340, 17367), (11578, 17010), (11907, 16540), (12405, 15876), (13230, 14886)]