253414980

素因数分解:

$2^2\times 3^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1$

素因数の和:238

約数の個数: 336

約数和(自身を含む): 987162624

約数和(自身を除く): 733747644

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 81, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 162, 180, 182, 189, 191, 195, 210, 234, 243, 252, 260, 270, 273, 315, 324, 351, 364, 378, 382, 390, 405, 420, 455, 468, 486, 540, 546, 567, 573, 585, 630, 702, 729, 756, 764, 780, 810, 819, 910, 945, 955, 972, 1053, 1092, 1134, 1146, 1170, 1215, 1260, 1337, 1365, 1404, 1458, 1620, 1638, 1701, 1719, 1755, 1820, 1890, 1910, 2106, 2268, 2292, 2340, 2430, 2457, 2483, 2674, 2730, 2835, 2865, 2916, 3159, 3276, 3402, 3438, 3510, 3645, 3780, 3820, 4011, 4095, 4212, 4860, 4914, 4966, 5103, 5157, 5265, 5348, 5460, 5670, 5730, 6318, 6685, 6804, 6876, 7020, 7290, 7371, 7449, 8022, 8190, 8505, 8595, 9477, 9828, 9932, 10206, 10314, 10530, 11340, 11460, 12033, 12285, 12415, 12636, 13370, 14580, 14742, 14898, 15471, 15795, 16044, 16380, 17010, 17190, 17381, 18954, 20055, 20412, 20628, 21060, 22113, 22347, 24066, 24570, 24830, 25515, 25785, 26740, 29484, 29796, 30942, 31590, 34020, 34380, 34762, 36099, 36855, 37245, 37908, 40110, 44226, 44694, 46413, 47385, 48132, 49140, 49660, 51030, 51570, 52143, 60165, 61884, 63180, 66339, 67041, 69524, 72198, 73710, 74490, 77355, 80220, 86905, 88452, 89388, 92826, 94770, 102060, 103140, 104286, 108297, 110565, 111735, 120330, 132678, 134082, 139239, 144396, 147420, 148980, 154710, 156429, 173810, 180495, 185652, 189540, 201123, 208572, 216594, 221130, 223470, 232065, 240660, 260715, 265356, 268164, 278478, 309420, 312858, 324891, 331695, 335205, 347620, 360990, 402246, 433188, 442260, 446940, 464130, 469287, 521430, 541485, 556956, 603369, 625716, 649782, 663390, 670410, 696195, 721980, 782145, 804492, 928260, 938574, 974673, 1005615, 1042860, 1082970, 1206738, 1299564, 1326780, 1340820, 1392390, 1407861, 1564290, 1624455, 1810107, 1877148, 1949346, 2011230, 2165940, 2346435, 2413476, 2784780, 2815722, 3016845, 3128580, 3248910, 3620214, 3898692, 4022460, 4223583, 4692870, 4873365, 5631444, 6033690, 6497820, 7039305, 7240428, 8447166, 9050535, 9385740, 9746730, 12067380, 12670749, 14078610, 16894332, 18101070, 19493460, 21117915, 25341498, 28157220, 36202140, 42235830, 50682996, 63353745, 84471660, 126707490, 253414980]

約数ペア:

[(1, 253414980), (2, 126707490), (3, 84471660), (4, 63353745), (5, 50682996), (6, 42235830), (7, 36202140), (9, 28157220), (10, 25341498), (12, 21117915), (13, 19493460), (14, 18101070), (15, 16894332), (18, 14078610), (20, 12670749), (21, 12067380), (26, 9746730), (27, 9385740), (28, 9050535), (30, 8447166), (35, 7240428), (36, 7039305), (39, 6497820), (42, 6033690), (45, 5631444), (52, 4873365), (54, 4692870), (60, 4223583), (63, 4022460), (65, 3898692), (70, 3620214), (78, 3248910), (81, 3128580), (84, 3016845), (90, 2815722), (91, 2784780), (105, 2413476), (108, 2346435), (117, 2165940), (126, 2011230), (130, 1949346), (135, 1877148), (140, 1810107), (156, 1624455), (162, 1564290), (180, 1407861), (182, 1392390), (189, 1340820), (191, 1326780), (195, 1299564), (210, 1206738), (234, 1082970), (243, 1042860), (252, 1005615), (260, 974673), (270, 938574), (273, 928260), (315, 804492), (324, 782145), (351, 721980), (364, 696195), (378, 670410), (382, 663390), (390, 649782), (405, 625716), (420, 603369), (455, 556956), (468, 541485), (486, 521430), (540, 469287), (546, 464130), (567, 446940), (573, 442260), (585, 433188), (630, 402246), (702, 360990), (729, 347620), (756, 335205), (764, 331695), (780, 324891), (810, 312858), (819, 309420), (910, 278478), (945, 268164), (955, 265356), (972, 260715), (1053, 240660), (1092, 232065), (1134, 223470), (1146, 221130), (1170, 216594), (1215, 208572), (1260, 201123), (1337, 189540), (1365, 185652), (1404, 180495), (1458, 173810), (1620, 156429), (1638, 154710), (1701, 148980), (1719, 147420), (1755, 144396), (1820, 139239), (1890, 134082), (1910, 132678), (2106, 120330), (2268, 111735), (2292, 110565), (2340, 108297), (2430, 104286), (2457, 103140), (2483, 102060), (2674, 94770), (2730, 92826), (2835, 89388), (2865, 88452), (2916, 86905), (3159, 80220), (3276, 77355), (3402, 74490), (3438, 73710), (3510, 72198), (3645, 69524), (3780, 67041), (3820, 66339), (4011, 63180), (4095, 61884), (4212, 60165), (4860, 52143), (4914, 51570), (4966, 51030), (5103, 49660), (5157, 49140), (5265, 48132), (5348, 47385), (5460, 46413), (5670, 44694), (5730, 44226), (6318, 40110), (6685, 37908), (6804, 37245), (6876, 36855), (7020, 36099), (7290, 34762), (7371, 34380), (7449, 34020), (8022, 31590), (8190, 30942), (8505, 29796), (8595, 29484), (9477, 26740), (9828, 25785), (9932, 25515), (10206, 24830), (10314, 24570), (10530, 24066), (11340, 22347), (11460, 22113), (12033, 21060), (12285, 20628), (12415, 20412), (12636, 20055), (13370, 18954), (14580, 17381), (14742, 17190), (14898, 17010), (15471, 16380), (15795, 16044)]