20162288400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{1553}}^1$

素因数の和:1954

約数の個数: 240

約数和(自身を含む): 66904051200

約数和(自身を除く): 46741762800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 40, 48, 50, 60, 62, 75, 80, 93, 100, 120, 124, 150, 155, 186, 200, 240, 248, 300, 310, 349, 372, 400, 465, 496, 600, 620, 698, 744, 775, 930, 1047, 1200, 1240, 1396, 1488, 1550, 1553, 1745, 1860, 2094, 2325, 2480, 2792, 3100, 3106, 3490, 3720, 4188, 4650, 4659, 5235, 5584, 6200, 6212, 6980, 7440, 7765, 8376, 8725, 9300, 9318, 10470, 10819, 12400, 12424, 13960, 15530, 16752, 17450, 18600, 18636, 20940, 21638, 23295, 24848, 26175, 27920, 31060, 32457, 34900, 37200, 37272, 38825, 41880, 43276, 46590, 48143, 52350, 54095, 62120, 64914, 69800, 74544, 77650, 83760, 86552, 93180, 96286, 104700, 108190, 116475, 124240, 129828, 139600, 144429, 155300, 162285, 173104, 186360, 192572, 209400, 216380, 232950, 240715, 259656, 270475, 288858, 310600, 324570, 372720, 385144, 418800, 432760, 465900, 481430, 519312, 540950, 541997, 577716, 621200, 649140, 722145, 770288, 811425, 865520, 931800, 962860, 1081900, 1083994, 1155432, 1203575, 1298280, 1444290, 1622850, 1625991, 1863600, 1925720, 2163800, 2167988, 2310864, 2407150, 2596560, 2709985, 2888580, 3245700, 3251982, 3610725, 3851440, 4327600, 4335976, 4814300, 5419970, 5777160, 6491400, 6503964, 7221450, 8129955, 8671952, 9628600, 10839940, 11554320, 12982800, 13007928, 13549925, 14442900, 16259910, 16801907, 19257200, 21679880, 26015856, 27099850, 28885800, 32519820, 33603814, 40649775, 43359760, 50405721, 54199700, 57771600, 65039640, 67207628, 81299550, 84009535, 100811442, 108399400, 130079280, 134415256, 162599100, 168019070, 201622884, 216798800, 252028605, 268830512, 325198200, 336038140, 403245768, 420047675, 504057210, 650396400, 672076280, 806491536, 840095350, 1008114420, 1260143025, 1344152560, 1680190700, 2016228840, 2520286050, 3360381400, 4032457680, 5040572100, 6720762800, 10081144200, 20162288400]

約数ペア:

[(1, 20162288400), (2, 10081144200), (3, 6720762800), (4, 5040572100), (5, 4032457680), (6, 3360381400), (8, 2520286050), (10, 2016228840), (12, 1680190700), (15, 1344152560), (16, 1260143025), (20, 1008114420), (24, 840095350), (25, 806491536), (30, 672076280), (31, 650396400), (40, 504057210), (48, 420047675), (50, 403245768), (60, 336038140), (62, 325198200), (75, 268830512), (80, 252028605), (93, 216798800), (100, 201622884), (120, 168019070), (124, 162599100), (150, 134415256), (155, 130079280), (186, 108399400), (200, 100811442), (240, 84009535), (248, 81299550), (300, 67207628), (310, 65039640), (349, 57771600), (372, 54199700), (400, 50405721), (465, 43359760), (496, 40649775), (600, 33603814), (620, 32519820), (698, 28885800), (744, 27099850), (775, 26015856), (930, 21679880), (1047, 19257200), (1200, 16801907), (1240, 16259910), (1396, 14442900), (1488, 13549925), (1550, 13007928), (1553, 12982800), (1745, 11554320), (1860, 10839940), (2094, 9628600), (2325, 8671952), (2480, 8129955), (2792, 7221450), (3100, 6503964), (3106, 6491400), (3490, 5777160), (3720, 5419970), (4188, 4814300), (4650, 4335976), (4659, 4327600), (5235, 3851440), (5584, 3610725), (6200, 3251982), (6212, 3245700), (6980, 2888580), (7440, 2709985), (7765, 2596560), (8376, 2407150), (8725, 2310864), (9300, 2167988), (9318, 2163800), (10470, 1925720), (10819, 1863600), (12400, 1625991), (12424, 1622850), (13960, 1444290), (15530, 1298280), (16752, 1203575), (17450, 1155432), (18600, 1083994), (18636, 1081900), (20940, 962860), (21638, 931800), (23295, 865520), (24848, 811425), (26175, 770288), (27920, 722145), (31060, 649140), (32457, 621200), (34900, 577716), (37200, 541997), (37272, 540950), (38825, 519312), (41880, 481430), (43276, 465900), (46590, 432760), (48143, 418800), (52350, 385144), (54095, 372720), (62120, 324570), (64914, 310600), (69800, 288858), (74544, 270475), (77650, 259656), (83760, 240715), (86552, 232950), (93180, 216380), (96286, 209400), (104700, 192572), (108190, 186360), (116475, 173104), (124240, 162285), (129828, 155300), (139600, 144429)]