20242537680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^2\times {\mathrm{1193}}^1$

素因数の和:1350

約数の個数: 240

約数和(自身を含む): 67211501760

約数和(自身を除く): 46968964080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 61, 76, 80, 95, 114, 120, 122, 152, 183, 190, 228, 240, 244, 285, 304, 305, 366, 380, 456, 488, 570, 610, 732, 760, 912, 915, 976, 1140, 1159, 1193, 1220, 1464, 1520, 1830, 2280, 2318, 2386, 2440, 2928, 3477, 3579, 3660, 3721, 4560, 4636, 4772, 4880, 5795, 5965, 6954, 7158, 7320, 7442, 9272, 9544, 11163, 11590, 11930, 13908, 14316, 14640, 14884, 17385, 17895, 18544, 18605, 19088, 22326, 22667, 23180, 23860, 27816, 28632, 29768, 34770, 35790, 37210, 44652, 45334, 46360, 47720, 55632, 55815, 57264, 59536, 68001, 69540, 70699, 71580, 72773, 74420, 89304, 90668, 92720, 95440, 111630, 113335, 136002, 139080, 141398, 143160, 145546, 148840, 178608, 181336, 212097, 218319, 223260, 226670, 272004, 278160, 282796, 286320, 291092, 297680, 340005, 353495, 362672, 363865, 424194, 436638, 446520, 453340, 544008, 565592, 582184, 680010, 706990, 727730, 848388, 873276, 893040, 906680, 1060485, 1088016, 1091595, 1131184, 1164368, 1360020, 1382687, 1413980, 1455460, 1696776, 1746552, 1813360, 2120970, 2183190, 2720040, 2765374, 2827960, 2910920, 3393552, 3493104, 4148061, 4241940, 4366380, 4439153, 5440080, 5530748, 5655920, 5821840, 6913435, 8296122, 8483880, 8732760, 8878306, 11061496, 13317459, 13826870, 16592244, 16967760, 17465520, 17756612, 20740305, 22122992, 22195765, 26634918, 27653740, 33184488, 35513224, 41480610, 44391530, 53269836, 55307480, 66368976, 66587295, 71026448, 82961220, 84343907, 88783060, 106539672, 110614960, 133174590, 165922440, 168687814, 177566120, 213079344, 253031721, 266349180, 331844880, 337375628, 355132240, 421719535, 506063442, 532698360, 674751256, 843439070, 1012126884, 1065396720, 1265158605, 1349502512, 1686878140, 2024253768, 2530317210, 3373756280, 4048507536, 5060634420, 6747512560, 10121268840, 20242537680]

約数ペア:

[(1, 20242537680), (2, 10121268840), (3, 6747512560), (4, 5060634420), (5, 4048507536), (6, 3373756280), (8, 2530317210), (10, 2024253768), (12, 1686878140), (15, 1349502512), (16, 1265158605), (19, 1065396720), (20, 1012126884), (24, 843439070), (30, 674751256), (38, 532698360), (40, 506063442), (48, 421719535), (57, 355132240), (60, 337375628), (61, 331844880), (76, 266349180), (80, 253031721), (95, 213079344), (114, 177566120), (120, 168687814), (122, 165922440), (152, 133174590), (183, 110614960), (190, 106539672), (228, 88783060), (240, 84343907), (244, 82961220), (285, 71026448), (304, 66587295), (305, 66368976), (366, 55307480), (380, 53269836), (456, 44391530), (488, 41480610), (570, 35513224), (610, 33184488), (732, 27653740), (760, 26634918), (912, 22195765), (915, 22122992), (976, 20740305), (1140, 17756612), (1159, 17465520), (1193, 16967760), (1220, 16592244), (1464, 13826870), (1520, 13317459), (1830, 11061496), (2280, 8878306), (2318, 8732760), (2386, 8483880), (2440, 8296122), (2928, 6913435), (3477, 5821840), (3579, 5655920), (3660, 5530748), (3721, 5440080), (4560, 4439153), (4636, 4366380), (4772, 4241940), (4880, 4148061), (5795, 3493104), (5965, 3393552), (6954, 2910920), (7158, 2827960), (7320, 2765374), (7442, 2720040), (9272, 2183190), (9544, 2120970), (11163, 1813360), (11590, 1746552), (11930, 1696776), (13908, 1455460), (14316, 1413980), (14640, 1382687), (14884, 1360020), (17385, 1164368), (17895, 1131184), (18544, 1091595), (18605, 1088016), (19088, 1060485), (22326, 906680), (22667, 893040), (23180, 873276), (23860, 848388), (27816, 727730), (28632, 706990), (29768, 680010), (34770, 582184), (35790, 565592), (37210, 544008), (44652, 453340), (45334, 446520), (46360, 436638), (47720, 424194), (55632, 363865), (55815, 362672), (57264, 353495), (59536, 340005), (68001, 297680), (69540, 291092), (70699, 286320), (71580, 282796), (72773, 278160), (74420, 272004), (89304, 226670), (90668, 223260), (92720, 218319), (95440, 212097), (111630, 181336), (113335, 178608), (136002, 148840), (139080, 145546), (141398, 143160)]