975015720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1783}}^1$

素因数の和:1845

約数の個数: 288

約数和(自身を含む): 3807198720

約数和(自身を除く): 2832183000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 49, 56, 60, 62, 63, 70, 72, 84, 90, 93, 98, 105, 120, 124, 126, 140, 147, 155, 168, 180, 186, 196, 210, 217, 245, 248, 252, 279, 280, 294, 310, 315, 360, 372, 392, 420, 434, 441, 465, 490, 504, 558, 588, 620, 630, 651, 735, 744, 840, 868, 882, 930, 980, 1085, 1116, 1176, 1240, 1260, 1302, 1395, 1470, 1519, 1736, 1764, 1783, 1860, 1953, 1960, 2170, 2205, 2232, 2520, 2604, 2790, 2940, 3038, 3255, 3528, 3566, 3720, 3906, 4340, 4410, 4557, 5208, 5349, 5580, 5880, 6076, 6510, 7132, 7595, 7812, 8680, 8820, 8915, 9114, 9765, 10698, 11160, 12152, 12481, 13020, 13671, 14264, 15190, 15624, 16047, 17640, 17830, 18228, 19530, 21396, 22785, 24962, 26040, 26745, 27342, 30380, 32094, 35660, 36456, 37443, 39060, 42792, 45570, 49924, 53490, 54684, 55273, 60760, 62405, 64188, 68355, 71320, 74886, 78120, 80235, 87367, 91140, 99848, 106980, 109368, 110546, 112329, 124810, 128376, 136710, 149772, 160470, 165819, 174734, 182280, 187215, 213960, 221092, 224658, 249620, 262101, 273420, 276365, 299544, 320940, 331638, 349468, 374430, 386911, 436835, 442184, 449316, 497457, 499240, 524202, 546840, 552730, 561645, 641880, 663276, 698936, 748860, 773822, 786303, 829095, 873670, 898632, 994914, 1048404, 1105460, 1123290, 1160733, 1310505, 1326552, 1497720, 1547644, 1572606, 1658190, 1747340, 1934555, 1989828, 2096808, 2210920, 2246580, 2321466, 2487285, 2621010, 2708377, 3095288, 3145212, 3316380, 3482199, 3494680, 3869110, 3931515, 3979656, 4493160, 4642932, 4974570, 5242020, 5416754, 5803665, 6290424, 6632760, 6964398, 7738220, 7863030, 8125131, 9285864, 9949140, 10484040, 10833508, 11607330, 13541885, 13928796, 15476440, 15726060, 16250262, 17410995, 19898280, 21667016, 23214660, 24375393, 27083770, 27857592, 31452120, 32500524, 34821990, 40625655, 46429320, 48750786, 54167540, 65001048, 69643980, 81251310, 97501572, 108335080, 121876965, 139287960, 162502620, 195003144, 243753930, 325005240, 487507860, 975015720]

約数ペア:

[(1, 975015720), (2, 487507860), (3, 325005240), (4, 243753930), (5, 195003144), (6, 162502620), (7, 139287960), (8, 121876965), (9, 108335080), (10, 97501572), (12, 81251310), (14, 69643980), (15, 65001048), (18, 54167540), (20, 48750786), (21, 46429320), (24, 40625655), (28, 34821990), (30, 32500524), (31, 31452120), (35, 27857592), (36, 27083770), (40, 24375393), (42, 23214660), (45, 21667016), (49, 19898280), (56, 17410995), (60, 16250262), (62, 15726060), (63, 15476440), (70, 13928796), (72, 13541885), (84, 11607330), (90, 10833508), (93, 10484040), (98, 9949140), (105, 9285864), (120, 8125131), (124, 7863030), (126, 7738220), (140, 6964398), (147, 6632760), (155, 6290424), (168, 5803665), (180, 5416754), (186, 5242020), (196, 4974570), (210, 4642932), (217, 4493160), (245, 3979656), (248, 3931515), (252, 3869110), (279, 3494680), (280, 3482199), (294, 3316380), (310, 3145212), (315, 3095288), (360, 2708377), (372, 2621010), (392, 2487285), (420, 2321466), (434, 2246580), (441, 2210920), (465, 2096808), (490, 1989828), (504, 1934555), (558, 1747340), (588, 1658190), (620, 1572606), (630, 1547644), (651, 1497720), (735, 1326552), (744, 1310505), (840, 1160733), (868, 1123290), (882, 1105460), (930, 1048404), (980, 994914), (1085, 898632), (1116, 873670), (1176, 829095), (1240, 786303), (1260, 773822), (1302, 748860), (1395, 698936), (1470, 663276), (1519, 641880), (1736, 561645), (1764, 552730), (1783, 546840), (1860, 524202), (1953, 499240), (1960, 497457), (2170, 449316), (2205, 442184), (2232, 436835), (2520, 386911), (2604, 374430), (2790, 349468), (2940, 331638), (3038, 320940), (3255, 299544), (3528, 276365), (3566, 273420), (3720, 262101), (3906, 249620), (4340, 224658), (4410, 221092), (4557, 213960), (5208, 187215), (5349, 182280), (5580, 174734), (5880, 165819), (6076, 160470), (6510, 149772), (7132, 136710), (7595, 128376), (7812, 124810), (8680, 112329), (8820, 110546), (8915, 109368), (9114, 106980), (9765, 99848), (10698, 91140), (11160, 87367), (12152, 80235), (12481, 78120), (13020, 74886), (13671, 71320), (14264, 68355), (15190, 64188), (15624, 62405), (16047, 60760), (17640, 55273), (17830, 54684), (18228, 53490), (19530, 49924), (21396, 45570), (22785, 42792), (24962, 39060), (26040, 37443), (26745, 36456), (27342, 35660), (30380, 32094)]