1805286240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1093}}^1$

素因数の和:1182

約数の個数: 288

約数和(自身を含む): 6537113856

約数和(自身を除く): 4731827616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 37, 40, 45, 48, 60, 62, 72, 74, 80, 90, 93, 96, 111, 120, 124, 144, 148, 155, 160, 180, 185, 186, 222, 240, 248, 279, 288, 296, 310, 333, 360, 370, 372, 444, 465, 480, 496, 555, 558, 592, 620, 666, 720, 740, 744, 888, 930, 992, 1093, 1110, 1116, 1147, 1184, 1240, 1332, 1395, 1440, 1480, 1488, 1665, 1776, 1860, 2186, 2220, 2232, 2294, 2480, 2664, 2790, 2960, 2976, 3279, 3330, 3441, 3552, 3720, 4372, 4440, 4464, 4588, 4960, 5328, 5465, 5580, 5735, 5920, 6558, 6660, 6882, 7440, 8744, 8880, 8928, 9176, 9837, 10323, 10656, 10930, 11160, 11470, 13116, 13320, 13764, 14880, 16395, 17205, 17488, 17760, 18352, 19674, 20646, 21860, 22320, 22940, 26232, 26640, 27528, 32790, 33883, 34410, 34976, 36704, 39348, 40441, 41292, 43720, 44640, 45880, 49185, 51615, 52464, 53280, 55056, 65580, 67766, 68820, 78696, 80882, 82584, 87440, 91760, 98370, 101649, 103230, 104928, 110112, 121323, 131160, 135532, 137640, 157392, 161764, 165168, 169415, 174880, 183520, 196740, 202205, 203298, 206460, 242646, 262320, 271064, 275280, 304947, 314784, 323528, 330336, 338830, 363969, 393480, 404410, 406596, 412920, 485292, 508245, 524640, 542128, 550560, 606615, 609894, 647056, 677660, 727938, 786960, 808820, 813192, 825840, 970584, 1016490, 1084256, 1213230, 1219788, 1253671, 1294112, 1355320, 1455876, 1524735, 1573920, 1617640, 1626384, 1651680, 1819845, 1941168, 2032980, 2426460, 2439576, 2507342, 2710640, 2911752, 3049470, 3235280, 3252768, 3639690, 3761013, 3882336, 4065960, 4852920, 4879152, 5014684, 5421280, 5823504, 6098940, 6268355, 6470560, 7279380, 7522026, 8131920, 9705840, 9758304, 10029368, 11283039, 11647008, 12197880, 12536710, 14558760, 15044052, 16263840, 18805065, 19411680, 20058736, 22566078, 24395760, 25073420, 29117520, 30088104, 37610130, 40117472, 45132156, 48791520, 50146840, 56415195, 58235040, 60176208, 75220260, 90264312, 100293680, 112830390, 120352416, 150440520, 180528624, 200587360, 225660780, 300881040, 361057248, 451321560, 601762080, 902643120, 1805286240]

約数ペア:

[(1, 1805286240), (2, 902643120), (3, 601762080), (4, 451321560), (5, 361057248), (6, 300881040), (8, 225660780), (9, 200587360), (10, 180528624), (12, 150440520), (15, 120352416), (16, 112830390), (18, 100293680), (20, 90264312), (24, 75220260), (30, 60176208), (31, 58235040), (32, 56415195), (36, 50146840), (37, 48791520), (40, 45132156), (45, 40117472), (48, 37610130), (60, 30088104), (62, 29117520), (72, 25073420), (74, 24395760), (80, 22566078), (90, 20058736), (93, 19411680), (96, 18805065), (111, 16263840), (120, 15044052), (124, 14558760), (144, 12536710), (148, 12197880), (155, 11647008), (160, 11283039), (180, 10029368), (185, 9758304), (186, 9705840), (222, 8131920), (240, 7522026), (248, 7279380), (279, 6470560), (288, 6268355), (296, 6098940), (310, 5823504), (333, 5421280), (360, 5014684), (370, 4879152), (372, 4852920), (444, 4065960), (465, 3882336), (480, 3761013), (496, 3639690), (555, 3252768), (558, 3235280), (592, 3049470), (620, 2911752), (666, 2710640), (720, 2507342), (740, 2439576), (744, 2426460), (888, 2032980), (930, 1941168), (992, 1819845), (1093, 1651680), (1110, 1626384), (1116, 1617640), (1147, 1573920), (1184, 1524735), (1240, 1455876), (1332, 1355320), (1395, 1294112), (1440, 1253671), (1480, 1219788), (1488, 1213230), (1665, 1084256), (1776, 1016490), (1860, 970584), (2186, 825840), (2220, 813192), (2232, 808820), (2294, 786960), (2480, 727938), (2664, 677660), (2790, 647056), (2960, 609894), (2976, 606615), (3279, 550560), (3330, 542128), (3441, 524640), (3552, 508245), (3720, 485292), (4372, 412920), (4440, 406596), (4464, 404410), (4588, 393480), (4960, 363969), (5328, 338830), (5465, 330336), (5580, 323528), (5735, 314784), (5920, 304947), (6558, 275280), (6660, 271064), (6882, 262320), (7440, 242646), (8744, 206460), (8880, 203298), (8928, 202205), (9176, 196740), (9837, 183520), (10323, 174880), (10656, 169415), (10930, 165168), (11160, 161764), (11470, 157392), (13116, 137640), (13320, 135532), (13764, 131160), (14880, 121323), (16395, 110112), (17205, 104928), (17488, 103230), (17760, 101649), (18352, 98370), (19674, 91760), (20646, 87440), (21860, 82584), (22320, 80882), (22940, 78696), (26232, 68820), (26640, 67766), (27528, 65580), (32790, 55056), (33883, 53280), (34410, 52464), (34976, 51615), (36704, 49185), (39348, 45880), (40441, 44640), (41292, 43720)]