20180298240

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{46099}}^1$

素因数の和:46147

約数の個数: 240

約数和(自身を含む): 73570068000

約数和(自身を除く): 53389769760

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, 46099, 48640, 54720, 72960, 87552, 92198, 109440, 138297, 145920, 184396, 218880, 230495, 276594, 368792, 414891, 437760, 460990, 553188, 691485, 737584, 829782, 875881, 921980, 1106376, 1382970, 1475168, 1659564, 1751762, 1843960, 2074455, 2212752, 2627643, 2765940, 2950336, 3319128, 3503524, 3687920, 4148910, 4379405, 4425504, 5255286, 5531880, 5900672, 6638256, 7007048, 7375840, 7882929, 8297820, 8758810, 8851008, 10510572, 11063760, 11801344, 13138215, 13276512, 14014096, 14751680, 15765858, 16595640, 17517620, 17702016, 21021144, 22127520, 23602688, 26276430, 26553024, 28028192, 29503360, 31531716, 33191280, 35035240, 35404032, 39414645, 42042288, 44255040, 52552860, 53106048, 56056384, 59006720, 63063432, 66382560, 70070480, 70808064, 78829290, 84084576, 88510080, 105105720, 106212096, 112112768, 118013440, 126126864, 132765120, 140140960, 157658580, 168169152, 177020160, 210211440, 212424192, 224225536, 252253728, 265530240, 280281920, 315317160, 336338304, 354040320, 420422880, 448451072, 504507456, 531060480, 560563840, 630634320, 672676608, 840845760, 1009014912, 1062120960, 1121127680, 1261268640, 1345353216, 1681691520, 2018029824, 2242255360, 2522537280, 3363383040, 4036059648, 5045074560, 6726766080, 10090149120, 20180298240]

約数ペア:

[(1, 20180298240), (2, 10090149120), (3, 6726766080), (4, 5045074560), (5, 4036059648), (6, 3363383040), (8, 2522537280), (9, 2242255360), (10, 2018029824), (12, 1681691520), (15, 1345353216), (16, 1261268640), (18, 1121127680), (19, 1062120960), (20, 1009014912), (24, 840845760), (30, 672676608), (32, 630634320), (36, 560563840), (38, 531060480), (40, 504507456), (45, 448451072), (48, 420422880), (57, 354040320), (60, 336338304), (64, 315317160), (72, 280281920), (76, 265530240), (80, 252253728), (90, 224225536), (95, 212424192), (96, 210211440), (114, 177020160), (120, 168169152), (128, 157658580), (144, 140140960), (152, 132765120), (160, 126126864), (171, 118013440), (180, 112112768), (190, 106212096), (192, 105105720), (228, 88510080), (240, 84084576), (256, 78829290), (285, 70808064), (288, 70070480), (304, 66382560), (320, 63063432), (342, 59006720), (360, 56056384), (380, 53106048), (384, 52552860), (456, 44255040), (480, 42042288), (512, 39414645), (570, 35404032), (576, 35035240), (608, 33191280), (640, 31531716), (684, 29503360), (720, 28028192), (760, 26553024), (768, 26276430), (855, 23602688), (912, 22127520), (960, 21021144), (1140, 17702016), (1152, 17517620), (1216, 16595640), (1280, 15765858), (1368, 14751680), (1440, 14014096), (1520, 13276512), (1536, 13138215), (1710, 11801344), (1824, 11063760), (1920, 10510572), (2280, 8851008), (2304, 8758810), (2432, 8297820), (2560, 7882929), (2736, 7375840), (2880, 7007048), (3040, 6638256), (3420, 5900672), (3648, 5531880), (3840, 5255286), (4560, 4425504), (4608, 4379405), (4864, 4148910), (5472, 3687920), (5760, 3503524), (6080, 3319128), (6840, 2950336), (7296, 2765940), (7680, 2627643), (9120, 2212752), (9728, 2074455), (10944, 1843960), (11520, 1751762), (12160, 1659564), (13680, 1475168), (14592, 1382970), (18240, 1106376), (21888, 921980), (23040, 875881), (24320, 829782), (27360, 737584), (29184, 691485), (36480, 553188), (43776, 460990), (46099, 437760), (48640, 414891), (54720, 368792), (72960, 276594), (87552, 230495), (92198, 218880), (109440, 184396), (138297, 145920)]