19428226560

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{44381}}^1$

素因数の和:44429

約数の個数: 240

約数和(自身を含む): 70828346160

約数和(自身を除く): 51400119600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 512, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1536, 1710, 1824, 1920, 2280, 2304, 2432, 2560, 2736, 2880, 3040, 3420, 3648, 3840, 4560, 4608, 4864, 5472, 5760, 6080, 6840, 7296, 7680, 9120, 9728, 10944, 11520, 12160, 13680, 14592, 18240, 21888, 23040, 24320, 27360, 29184, 36480, 43776, 44381, 48640, 54720, 72960, 87552, 88762, 109440, 133143, 145920, 177524, 218880, 221905, 266286, 355048, 399429, 437760, 443810, 532572, 665715, 710096, 798858, 843239, 887620, 1065144, 1331430, 1420192, 1597716, 1686478, 1775240, 1997145, 2130288, 2529717, 2662860, 2840384, 3195432, 3372956, 3550480, 3994290, 4216195, 4260576, 5059434, 5325720, 5680768, 6390864, 6745912, 7100960, 7589151, 7988580, 8432390, 8521152, 10118868, 10651440, 11361536, 12648585, 12781728, 13491824, 14201920, 15178302, 15977160, 16864780, 17042304, 20237736, 21302880, 22723072, 25297170, 25563456, 26983648, 28403840, 30356604, 31954320, 33729560, 34084608, 37945755, 40475472, 42605760, 50594340, 51126912, 53967296, 56807680, 60713208, 63908640, 67459120, 68169216, 75891510, 80950944, 85211520, 101188680, 102253824, 107934592, 113615360, 121426416, 127817280, 134918240, 151783020, 161901888, 170423040, 202377360, 204507648, 215869184, 242852832, 255634560, 269836480, 303566040, 323803776, 340846080, 404754720, 431738368, 485705664, 511269120, 539672960, 607132080, 647607552, 809509440, 971411328, 1022538240, 1079345920, 1214264160, 1295215104, 1619018880, 1942822656, 2158691840, 2428528320, 3238037760, 3885645312, 4857056640, 6476075520, 9714113280, 19428226560]

約数ペア:

[(1, 19428226560), (2, 9714113280), (3, 6476075520), (4, 4857056640), (5, 3885645312), (6, 3238037760), (8, 2428528320), (9, 2158691840), (10, 1942822656), (12, 1619018880), (15, 1295215104), (16, 1214264160), (18, 1079345920), (19, 1022538240), (20, 971411328), (24, 809509440), (30, 647607552), (32, 607132080), (36, 539672960), (38, 511269120), (40, 485705664), (45, 431738368), (48, 404754720), (57, 340846080), (60, 323803776), (64, 303566040), (72, 269836480), (76, 255634560), (80, 242852832), (90, 215869184), (95, 204507648), (96, 202377360), (114, 170423040), (120, 161901888), (128, 151783020), (144, 134918240), (152, 127817280), (160, 121426416), (171, 113615360), (180, 107934592), (190, 102253824), (192, 101188680), (228, 85211520), (240, 80950944), (256, 75891510), (285, 68169216), (288, 67459120), (304, 63908640), (320, 60713208), (342, 56807680), (360, 53967296), (380, 51126912), (384, 50594340), (456, 42605760), (480, 40475472), (512, 37945755), (570, 34084608), (576, 33729560), (608, 31954320), (640, 30356604), (684, 28403840), (720, 26983648), (760, 25563456), (768, 25297170), (855, 22723072), (912, 21302880), (960, 20237736), (1140, 17042304), (1152, 16864780), (1216, 15977160), (1280, 15178302), (1368, 14201920), (1440, 13491824), (1520, 12781728), (1536, 12648585), (1710, 11361536), (1824, 10651440), (1920, 10118868), (2280, 8521152), (2304, 8432390), (2432, 7988580), (2560, 7589151), (2736, 7100960), (2880, 6745912), (3040, 6390864), (3420, 5680768), (3648, 5325720), (3840, 5059434), (4560, 4260576), (4608, 4216195), (4864, 3994290), (5472, 3550480), (5760, 3372956), (6080, 3195432), (6840, 2840384), (7296, 2662860), (7680, 2529717), (9120, 2130288), (9728, 1997145), (10944, 1775240), (11520, 1686478), (12160, 1597716), (13680, 1420192), (14592, 1331430), (18240, 1065144), (21888, 887620), (23040, 843239), (24320, 798858), (27360, 710096), (29184, 665715), (36480, 532572), (43776, 443810), (44381, 437760), (48640, 399429), (54720, 355048), (72960, 266286), (87552, 221905), (88762, 218880), (109440, 177524), (133143, 145920)]