1300020960

素因数分解:

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

素因数の和:1846

約数の個数: 288

約数和(自身を含む): 4920072192

約数和(自身を除く): 3620051232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 49, 56, 60, 62, 70, 80, 84, 93, 96, 98, 105, 112, 120, 124, 140, 147, 155, 160, 168, 186, 196, 210, 217, 224, 240, 245, 248, 280, 294, 310, 336, 372, 392, 420, 434, 465, 480, 490, 496, 560, 588, 620, 651, 672, 735, 744, 784, 840, 868, 930, 980, 992, 1085, 1120, 1176, 1240, 1302, 1470, 1488, 1519, 1568, 1680, 1736, 1783, 1860, 1960, 2170, 2352, 2480, 2604, 2940, 2976, 3038, 3255, 3360, 3472, 3566, 3720, 3920, 4340, 4557, 4704, 4960, 5208, 5349, 5880, 6076, 6510, 6944, 7132, 7440, 7595, 7840, 8680, 8915, 9114, 10416, 10698, 11760, 12152, 12481, 13020, 14264, 14880, 15190, 17360, 17830, 18228, 20832, 21396, 22785, 23520, 24304, 24962, 26040, 26745, 28528, 30380, 34720, 35660, 36456, 37443, 42792, 45570, 48608, 49924, 52080, 53490, 55273, 57056, 60760, 62405, 71320, 72912, 74886, 85584, 87367, 91140, 99848, 104160, 106980, 110546, 121520, 124810, 142640, 145824, 149772, 165819, 171168, 174734, 182280, 187215, 199696, 213960, 221092, 243040, 249620, 262101, 276365, 285280, 299544, 331638, 349468, 364560, 374430, 386911, 399392, 427920, 436835, 442184, 499240, 524202, 552730, 599088, 663276, 698936, 729120, 748860, 773822, 829095, 855840, 873670, 884368, 998480, 1048404, 1105460, 1160733, 1198176, 1310505, 1326552, 1397872, 1497720, 1547644, 1658190, 1747340, 1768736, 1934555, 1996960, 2096808, 2210920, 2321466, 2621010, 2653104, 2708377, 2795744, 2995440, 3095288, 3316380, 3494680, 3869110, 4193616, 4421840, 4642932, 5242020, 5306208, 5416754, 5803665, 5990880, 6190576, 6632760, 6989360, 7738220, 8125131, 8387232, 8843680, 9285864, 10484040, 10833508, 11607330, 12381152, 13265520, 13541885, 13978720, 15476440, 16250262, 18571728, 20968080, 21667016, 23214660, 26531040, 27083770, 30952880, 32500524, 37143456, 40625655, 41936160, 43334032, 46429320, 54167540, 61905760, 65001048, 81251310, 86668064, 92858640, 108335080, 130002096, 162502620, 185717280, 216670160, 260004192, 325005240, 433340320, 650010480, 1300020960]

約数ペア:

[(1, 1300020960), (2, 650010480), (3, 433340320), (4, 325005240), (5, 260004192), (6, 216670160), (7, 185717280), (8, 162502620), (10, 130002096), (12, 108335080), (14, 92858640), (15, 86668064), (16, 81251310), (20, 65001048), (21, 61905760), (24, 54167540), (28, 46429320), (30, 43334032), (31, 41936160), (32, 40625655), (35, 37143456), (40, 32500524), (42, 30952880), (48, 27083770), (49, 26531040), (56, 23214660), (60, 21667016), (62, 20968080), (70, 18571728), (80, 16250262), (84, 15476440), (93, 13978720), (96, 13541885), (98, 13265520), (105, 12381152), (112, 11607330), (120, 10833508), (124, 10484040), (140, 9285864), (147, 8843680), (155, 8387232), (160, 8125131), (168, 7738220), (186, 6989360), (196, 6632760), (210, 6190576), (217, 5990880), (224, 5803665), (240, 5416754), (245, 5306208), (248, 5242020), (280, 4642932), (294, 4421840), (310, 4193616), (336, 3869110), (372, 3494680), (392, 3316380), (420, 3095288), (434, 2995440), (465, 2795744), (480, 2708377), (490, 2653104), (496, 2621010), (560, 2321466), (588, 2210920), (620, 2096808), (651, 1996960), (672, 1934555), (735, 1768736), (744, 1747340), (784, 1658190), (840, 1547644), (868, 1497720), (930, 1397872), (980, 1326552), (992, 1310505), (1085, 1198176), (1120, 1160733), (1176, 1105460), (1240, 1048404), (1302, 998480), (1470, 884368), (1488, 873670), (1519, 855840), (1568, 829095), (1680, 773822), (1736, 748860), (1783, 729120), (1860, 698936), (1960, 663276), (2170, 599088), (2352, 552730), (2480, 524202), (2604, 499240), (2940, 442184), (2976, 436835), (3038, 427920), (3255, 399392), (3360, 386911), (3472, 374430), (3566, 364560), (3720, 349468), (3920, 331638), (4340, 299544), (4557, 285280), (4704, 276365), (4960, 262101), (5208, 249620), (5349, 243040), (5880, 221092), (6076, 213960), (6510, 199696), (6944, 187215), (7132, 182280), (7440, 174734), (7595, 171168), (7840, 165819), (8680, 149772), (8915, 145824), (9114, 142640), (10416, 124810), (10698, 121520), (11760, 110546), (12152, 106980), (12481, 104160), (13020, 99848), (14264, 91140), (14880, 87367), (15190, 85584), (17360, 74886), (17830, 72912), (18228, 71320), (20832, 62405), (21396, 60760), (22785, 57056), (23520, 55273), (24304, 53490), (24962, 52080), (26040, 49924), (26745, 48608), (28528, 45570), (30380, 42792), (34720, 37443), (35660, 36456)]