19025648640

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{11159}}^1$

素因数の和:11227

約数の個数: 264

約数和(自身を含む): 67711157280

約数和(自身を除く): 48685508640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 128, 144, 148, 160, 180, 185, 192, 222, 240, 256, 288, 296, 320, 333, 360, 370, 384, 444, 480, 512, 555, 576, 592, 640, 666, 720, 740, 768, 888, 960, 1024, 1110, 1152, 1184, 1280, 1332, 1440, 1480, 1536, 1665, 1776, 1920, 2220, 2304, 2368, 2560, 2664, 2880, 2960, 3072, 3330, 3552, 3840, 4440, 4608, 4736, 5120, 5328, 5760, 5920, 6660, 7104, 7680, 8880, 9216, 9472, 10656, 11159, 11520, 11840, 13320, 14208, 15360, 17760, 18944, 21312, 22318, 23040, 23680, 26640, 28416, 33477, 35520, 37888, 42624, 44636, 46080, 47360, 53280, 55795, 56832, 66954, 71040, 85248, 89272, 94720, 100431, 106560, 111590, 113664, 133908, 142080, 167385, 170496, 178544, 189440, 200862, 213120, 223180, 267816, 284160, 334770, 340992, 357088, 401724, 412883, 426240, 446360, 502155, 535632, 568320, 669540, 714176, 803448, 825766, 852480, 892720, 1004310, 1071264, 1238649, 1339080, 1428352, 1606896, 1651532, 1704960, 1785440, 2008620, 2064415, 2142528, 2477298, 2678160, 2856704, 3213792, 3303064, 3570880, 3715947, 4017240, 4128830, 4285056, 4954596, 5356320, 5713408, 6193245, 6427584, 6606128, 7141760, 7431894, 8034480, 8257660, 8570112, 9909192, 10712640, 11426816, 12386490, 12855168, 13212256, 14283520, 14863788, 16068960, 16515320, 17140224, 18579735, 19818384, 21425280, 24772980, 25710336, 26424512, 28567040, 29727576, 32137920, 33030640, 34280448, 37159470, 39636768, 42850560, 49545960, 51420672, 52849024, 57134080, 59455152, 64275840, 66061280, 74318940, 79273536, 85701120, 99091920, 102841344, 105698048, 118910304, 128551680, 132122560, 148637880, 158547072, 171402240, 198183840, 211396096, 237820608, 257103360, 264245120, 297275760, 317094144, 396367680, 422792192, 475641216, 514206720, 528490240, 594551520, 634188288, 792735360, 951282432, 1056980480, 1189103040, 1268376576, 1585470720, 1902564864, 2113960960, 2378206080, 3170941440, 3805129728, 4756412160, 6341882880, 9512824320, 19025648640]

約数ペア:

[(1, 19025648640), (2, 9512824320), (3, 6341882880), (4, 4756412160), (5, 3805129728), (6, 3170941440), (8, 2378206080), (9, 2113960960), (10, 1902564864), (12, 1585470720), (15, 1268376576), (16, 1189103040), (18, 1056980480), (20, 951282432), (24, 792735360), (30, 634188288), (32, 594551520), (36, 528490240), (37, 514206720), (40, 475641216), (45, 422792192), (48, 396367680), (60, 317094144), (64, 297275760), (72, 264245120), (74, 257103360), (80, 237820608), (90, 211396096), (96, 198183840), (111, 171402240), (120, 158547072), (128, 148637880), (144, 132122560), (148, 128551680), (160, 118910304), (180, 105698048), (185, 102841344), (192, 99091920), (222, 85701120), (240, 79273536), (256, 74318940), (288, 66061280), (296, 64275840), (320, 59455152), (333, 57134080), (360, 52849024), (370, 51420672), (384, 49545960), (444, 42850560), (480, 39636768), (512, 37159470), (555, 34280448), (576, 33030640), (592, 32137920), (640, 29727576), (666, 28567040), (720, 26424512), (740, 25710336), (768, 24772980), (888, 21425280), (960, 19818384), (1024, 18579735), (1110, 17140224), (1152, 16515320), (1184, 16068960), (1280, 14863788), (1332, 14283520), (1440, 13212256), (1480, 12855168), (1536, 12386490), (1665, 11426816), (1776, 10712640), (1920, 9909192), (2220, 8570112), (2304, 8257660), (2368, 8034480), (2560, 7431894), (2664, 7141760), (2880, 6606128), (2960, 6427584), (3072, 6193245), (3330, 5713408), (3552, 5356320), (3840, 4954596), (4440, 4285056), (4608, 4128830), (4736, 4017240), (5120, 3715947), (5328, 3570880), (5760, 3303064), (5920, 3213792), (6660, 2856704), (7104, 2678160), (7680, 2477298), (8880, 2142528), (9216, 2064415), (9472, 2008620), (10656, 1785440), (11159, 1704960), (11520, 1651532), (11840, 1606896), (13320, 1428352), (14208, 1339080), (15360, 1238649), (17760, 1071264), (18944, 1004310), (21312, 892720), (22318, 852480), (23040, 825766), (23680, 803448), (26640, 714176), (28416, 669540), (33477, 568320), (35520, 535632), (37888, 502155), (42624, 446360), (44636, 426240), (46080, 412883), (47360, 401724), (53280, 357088), (55795, 340992), (56832, 334770), (66954, 284160), (71040, 267816), (85248, 223180), (89272, 213120), (94720, 200862), (100431, 189440), (106560, 178544), (111590, 170496), (113664, 167385), (133908, 142080)]