393883560

素因数分解:

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

素因数の和:867

約数の個数: 288

約数和(自身を含む): 1546140960

約数和(自身を除く): 1152257400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 81, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 162, 168, 180, 189, 196, 210, 216, 243, 245, 252, 270, 280, 294, 315, 324, 360, 378, 392, 405, 420, 441, 486, 490, 504, 540, 567, 588, 630, 648, 735, 756, 810, 827, 840, 882, 945, 972, 980, 1080, 1134, 1176, 1215, 1260, 1323, 1470, 1512, 1620, 1654, 1701, 1764, 1890, 1944, 1960, 2205, 2268, 2430, 2481, 2520, 2646, 2835, 2940, 3240, 3308, 3402, 3528, 3780, 3969, 4135, 4410, 4536, 4860, 4962, 5292, 5670, 5789, 5880, 6615, 6616, 6804, 7443, 7560, 7938, 8270, 8505, 8820, 9720, 9924, 10584, 11340, 11578, 11907, 12405, 13230, 13608, 14886, 15876, 16540, 17010, 17367, 17640, 19845, 19848, 22329, 22680, 23156, 23814, 24810, 26460, 28945, 29772, 31752, 33080, 34020, 34734, 37215, 39690, 40523, 44658, 46312, 47628, 49620, 52101, 52920, 57890, 59535, 59544, 66987, 68040, 69468, 74430, 79380, 81046, 86835, 89316, 95256, 99240, 104202, 111645, 115780, 119070, 121569, 133974, 138936, 148860, 156303, 158760, 162092, 173670, 178632, 200961, 202615, 208404, 223290, 231560, 238140, 243138, 260505, 267948, 297720, 312606, 324184, 334935, 347340, 364707, 401922, 405230, 416808, 446580, 468909, 476280, 486276, 521010, 535896, 607845, 625212, 669870, 694680, 729414, 781515, 803844, 810460, 893160, 937818, 972552, 1004805, 1042020, 1094121, 1215690, 1250424, 1339740, 1406727, 1458828, 1563030, 1607688, 1620920, 1823535, 1875636, 2009610, 2084040, 2188242, 2344545, 2431380, 2679480, 2813454, 2917656, 3126060, 3282363, 3647070, 3751272, 4019220, 4376484, 4689090, 4862760, 5470605, 5626908, 6252120, 6564726, 7033635, 7294140, 8038440, 8752968, 9378180, 9847089, 10941210, 11253816, 13129452, 14067270, 14588280, 16411815, 18756360, 19694178, 21882420, 26258904, 28134540, 32823630, 39388356, 43764840, 49235445, 56269080, 65647260, 78776712, 98470890, 131294520, 196941780, 393883560]

約数ペア:

[(1, 393883560), (2, 196941780), (3, 131294520), (4, 98470890), (5, 78776712), (6, 65647260), (7, 56269080), (8, 49235445), (9, 43764840), (10, 39388356), (12, 32823630), (14, 28134540), (15, 26258904), (18, 21882420), (20, 19694178), (21, 18756360), (24, 16411815), (27, 14588280), (28, 14067270), (30, 13129452), (35, 11253816), (36, 10941210), (40, 9847089), (42, 9378180), (45, 8752968), (49, 8038440), (54, 7294140), (56, 7033635), (60, 6564726), (63, 6252120), (70, 5626908), (72, 5470605), (81, 4862760), (84, 4689090), (90, 4376484), (98, 4019220), (105, 3751272), (108, 3647070), (120, 3282363), (126, 3126060), (135, 2917656), (140, 2813454), (147, 2679480), (162, 2431380), (168, 2344545), (180, 2188242), (189, 2084040), (196, 2009610), (210, 1875636), (216, 1823535), (243, 1620920), (245, 1607688), (252, 1563030), (270, 1458828), (280, 1406727), (294, 1339740), (315, 1250424), (324, 1215690), (360, 1094121), (378, 1042020), (392, 1004805), (405, 972552), (420, 937818), (441, 893160), (486, 810460), (490, 803844), (504, 781515), (540, 729414), (567, 694680), (588, 669870), (630, 625212), (648, 607845), (735, 535896), (756, 521010), (810, 486276), (827, 476280), (840, 468909), (882, 446580), (945, 416808), (972, 405230), (980, 401922), (1080, 364707), (1134, 347340), (1176, 334935), (1215, 324184), (1260, 312606), (1323, 297720), (1470, 267948), (1512, 260505), (1620, 243138), (1654, 238140), (1701, 231560), (1764, 223290), (1890, 208404), (1944, 202615), (1960, 200961), (2205, 178632), (2268, 173670), (2430, 162092), (2481, 158760), (2520, 156303), (2646, 148860), (2835, 138936), (2940, 133974), (3240, 121569), (3308, 119070), (3402, 115780), (3528, 111645), (3780, 104202), (3969, 99240), (4135, 95256), (4410, 89316), (4536, 86835), (4860, 81046), (4962, 79380), (5292, 74430), (5670, 69468), (5789, 68040), (5880, 66987), (6615, 59544), (6616, 59535), (6804, 57890), (7443, 52920), (7560, 52101), (7938, 49620), (8270, 47628), (8505, 46312), (8820, 44658), (9720, 40523), (9924, 39690), (10584, 37215), (11340, 34734), (11578, 34020), (11907, 33080), (12405, 31752), (13230, 29772), (13608, 28945), (14886, 26460), (15876, 24810), (16540, 23814), (17010, 23156), (17367, 22680), (17640, 22329), (19845, 19848)]