20511922560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:458

約数の個数: 512

約数和(自身を含む): 73287244800

約数和(自身を除く): 52775322240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 32, 34, 40, 46, 48, 51, 60, 64, 68, 69, 80, 85, 89, 92, 96, 102, 115, 120, 128, 136, 138, 160, 170, 178, 184, 192, 204, 230, 240, 255, 267, 272, 276, 307, 320, 340, 345, 356, 368, 384, 391, 408, 445, 460, 480, 510, 534, 544, 552, 614, 640, 680, 690, 712, 736, 782, 816, 890, 920, 921, 960, 1020, 1068, 1088, 1104, 1173, 1228, 1335, 1360, 1380, 1424, 1472, 1513, 1535, 1564, 1632, 1780, 1840, 1842, 1920, 1955, 2040, 2047, 2136, 2176, 2208, 2346, 2456, 2670, 2720, 2760, 2848, 2944, 3026, 3070, 3128, 3264, 3560, 3680, 3684, 3910, 4080, 4094, 4272, 4416, 4539, 4605, 4692, 4912, 5219, 5340, 5440, 5520, 5696, 5865, 6052, 6140, 6141, 6256, 6528, 7061, 7120, 7360, 7368, 7565, 7820, 8160, 8188, 8544, 8832, 9078, 9210, 9384, 9824, 10235, 10438, 10680, 10880, 11040, 11392, 11730, 12104, 12280, 12282, 12512, 14122, 14240, 14720, 14736, 15130, 15640, 15657, 16320, 16376, 17088, 18156, 18420, 18768, 19648, 20470, 20876, 21183, 21360, 22080, 22695, 23460, 24208, 24560, 24564, 25024, 26095, 27323, 28244, 28480, 29472, 30260, 30705, 31280, 31314, 32640, 32752, 34176, 34799, 35305, 36312, 36840, 37536, 39296, 40940, 41752, 42366, 42720, 44160, 45390, 46920, 48416, 49120, 49128, 50048, 52190, 54646, 56488, 56960, 58944, 60520, 61410, 62560, 62628, 65504, 69598, 70610, 72624, 73680, 75072, 78285, 81880, 81969, 83504, 84732, 85440, 90780, 93840, 96832, 98240, 98256, 104380, 104397, 105915, 109292, 112976, 117888, 120037, 121040, 122820, 125120, 125256, 131008, 136615, 139196, 141220, 145248, 147360, 150144, 156570, 163760, 163938, 167008, 169464, 170880, 173995, 181560, 187680, 193664, 196480, 196512, 208760, 208794, 211830, 218584, 225952, 240074, 242080, 245640, 250240, 250512, 262016, 273230, 278392, 282440, 290496, 294720, 313140, 327520, 327876, 334016, 338928, 347990, 360111, 363120, 375360, 393024, 409845, 417520, 417588, 423660, 437168, 451904, 464491, 480148, 484160, 491280, 501024, 521985, 546460, 556784, 564880, 580992, 589440, 600185, 626280, 628429, 655040, 655752, 668032, 677856, 695980, 720222, 726240, 750720, 786048, 819690, 835040, 835176, 847320, 874336, 903808, 928982, 960296, 968320, 982560, 1002048, 1043970, 1092920, 1113568, 1129760, 1200370, 1252560, 1256858, 1310080, 1311504, 1355712, 1391960, 1393473, 1440444, 1452480, 1639380, 1670080, 1670352, 1694640, 1748672, 1800555, 1857964, 1885287, 1920592, 1965120, 2004096, 2087940, 2185840, 2227136, 2259520, 2322455, 2400740, 2505120, 2513716, 2623008, 2711424, 2783920, 2786946, 2880888, 2904960, 3142145, 3278760, 3340160, 3340704, 3389280, 3497344, 3601110, 3715928, 3770574, 3841184, 3930240, 4175880, 4371680, 4454272, 4519040, 4644910, 4801480, 5010240, 5027432, 5246016, 5567840, 5573892, 5761776, 6284290, 6557520, 6681408, 6778560, 6967365, 7202220, 7431856, 7541148, 7682368, 8351760, 8743360, 9289820, 9426435, 9602960, 10020480, 10054864, 10492032, 10683293, 11135680, 11147784, 11523552, 12568580, 13115040, 13362816, 13557120, 13934730, 14404440, 14863712, 15082296, 15364736, 16703520, 17486720, 18579640, 18852870, 19205920, 20109728, 21366586, 22271360, 22295568, 23047104, 25137160, 26230080, 27869460, 28808880, 29727424, 30164592, 32049879, 33407040, 37159280, 37705740, 38411840, 40219456, 42733172, 44591136, 46094208, 50274320, 52460160, 53416465, 55738920, 57617760, 59454848, 60329184, 64099758, 66814080, 74318560, 75411480, 76823680, 80438912, 85466344, 89182272, 100548640, 106832930, 111477840, 115235520, 120658368, 128199516, 148637120, 150822960, 160249395, 170932688, 178364544, 201097280, 213665860, 222955680, 230471040, 241316736, 256399032, 297274240, 301645920, 320498790, 341865376, 402194560, 427331720, 445911360, 512798064, 603291840, 640997580, 683730752, 854663440, 891822720, 1025596128, 1206583680, 1281995160, 1367461504, 1709326880, 2051192256, 2563990320, 3418653760, 4102384512, 5127980640, 6837307520, 10255961280, 20511922560]

約数ペア:

[(1, 20511922560), (2, 10255961280), (3, 6837307520), (4, 5127980640), (5, 4102384512), (6, 3418653760), (8, 2563990320), (10, 2051192256), (12, 1709326880), (15, 1367461504), (16, 1281995160), (17, 1206583680), (20, 1025596128), (23, 891822720), (24, 854663440), (30, 683730752), (32, 640997580), (34, 603291840), (40, 512798064), (46, 445911360), (48, 427331720), (51, 402194560), (60, 341865376), (64, 320498790), (68, 301645920), (69, 297274240), (80, 256399032), (85, 241316736), (89, 230471040), (92, 222955680), (96, 213665860), (102, 201097280), (115, 178364544), (120, 170932688), (128, 160249395), (136, 150822960), (138, 148637120), (160, 128199516), (170, 120658368), (178, 115235520), (184, 111477840), (192, 106832930), (204, 100548640), (230, 89182272), (240, 85466344), (255, 80438912), (267, 76823680), (272, 75411480), (276, 74318560), (307, 66814080), (320, 64099758), (340, 60329184), (345, 59454848), (356, 57617760), (368, 55738920), (384, 53416465), (391, 52460160), (408, 50274320), (445, 46094208), (460, 44591136), (480, 42733172), (510, 40219456), (534, 38411840), (544, 37705740), (552, 37159280), (614, 33407040), (640, 32049879), (680, 30164592), (690, 29727424), (712, 28808880), (736, 27869460), (782, 26230080), (816, 25137160), (890, 23047104), (920, 22295568), (921, 22271360), (960, 21366586), (1020, 20109728), (1068, 19205920), (1088, 18852870), (1104, 18579640), (1173, 17486720), (1228, 16703520), (1335, 15364736), (1360, 15082296), (1380, 14863712), (1424, 14404440), (1472, 13934730), (1513, 13557120), (1535, 13362816), (1564, 13115040), (1632, 12568580), (1780, 11523552), (1840, 11147784), (1842, 11135680), (1920, 10683293), (1955, 10492032), (2040, 10054864), (2047, 10020480), (2136, 9602960), (2176, 9426435), (2208, 9289820), (2346, 8743360), (2456, 8351760), (2670, 7682368), (2720, 7541148), (2760, 7431856), (2848, 7202220), (2944, 6967365), (3026, 6778560), (3070, 6681408), (3128, 6557520), (3264, 6284290), (3560, 5761776), (3680, 5573892), (3684, 5567840), (3910, 5246016), (4080, 5027432), (4094, 5010240), (4272, 4801480), (4416, 4644910), (4539, 4519040), (4605, 4454272), (4692, 4371680), (4912, 4175880), (5219, 3930240), (5340, 3841184), (5440, 3770574), (5520, 3715928), (5696, 3601110), (5865, 3497344), (6052, 3389280), (6140, 3340704), (6141, 3340160), (6256, 3278760), (6528, 3142145), (7061, 2904960), (7120, 2880888), (7360, 2786946), (7368, 2783920), (7565, 2711424), (7820, 2623008), (8160, 2513716), (8188, 2505120), (8544, 2400740), (8832, 2322455), (9078, 2259520), (9210, 2227136), (9384, 2185840), (9824, 2087940), (10235, 2004096), (10438, 1965120), (10680, 1920592), (10880, 1885287), (11040, 1857964), (11392, 1800555), (11730, 1748672), (12104, 1694640), (12280, 1670352), (12282, 1670080), (12512, 1639380), (14122, 1452480), (14240, 1440444), (14720, 1393473), (14736, 1391960), (15130, 1355712), (15640, 1311504), (15657, 1310080), (16320, 1256858), (16376, 1252560), (17088, 1200370), (18156, 1129760), (18420, 1113568), (18768, 1092920), (19648, 1043970), (20470, 1002048), (20876, 982560), (21183, 968320), (21360, 960296), (22080, 928982), (22695, 903808), (23460, 874336), (24208, 847320), (24560, 835176), (24564, 835040), (25024, 819690), (26095, 786048), (27323, 750720), (28244, 726240), (28480, 720222), (29472, 695980), (30260, 677856), (30705, 668032), (31280, 655752), (31314, 655040), (32640, 628429), (32752, 626280), (34176, 600185), (34799, 589440), (35305, 580992), (36312, 564880), (36840, 556784), (37536, 546460), (39296, 521985), (40940, 501024), (41752, 491280), (42366, 484160), (42720, 480148), (44160, 464491), (45390, 451904), (46920, 437168), (48416, 423660), (49120, 417588), (49128, 417520), (50048, 409845), (52190, 393024), (54646, 375360), (56488, 363120), (56960, 360111), (58944, 347990), (60520, 338928), (61410, 334016), (62560, 327876), (62628, 327520), (65504, 313140), (69598, 294720), (70610, 290496), (72624, 282440), (73680, 278392), (75072, 273230), (78285, 262016), (81880, 250512), (81969, 250240), (83504, 245640), (84732, 242080), (85440, 240074), (90780, 225952), (93840, 218584), (96832, 211830), (98240, 208794), (98256, 208760), (104380, 196512), (104397, 196480), (105915, 193664), (109292, 187680), (112976, 181560), (117888, 173995), (120037, 170880), (121040, 169464), (122820, 167008), (125120, 163938), (125256, 163760), (131008, 156570), (136615, 150144), (139196, 147360), (141220, 145248)]