390650260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:151

約数の個数: 288

約数和(自身を含む): 1180569600

約数和(自身を除く): 789919340

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 19, 20, 22, 26, 28, 35, 38, 44, 52, 55, 65, 70, 76, 77, 79, 91, 95, 110, 130, 133, 140, 143, 154, 158, 169, 182, 190, 209, 220, 247, 260, 266, 286, 308, 316, 338, 364, 380, 385, 395, 418, 455, 494, 532, 553, 572, 665, 676, 715, 770, 790, 836, 845, 869, 910, 988, 1001, 1027, 1045, 1106, 1183, 1235, 1330, 1430, 1463, 1501, 1540, 1580, 1690, 1729, 1738, 1820, 1859, 2002, 2054, 2090, 2212, 2366, 2470, 2660, 2717, 2765, 2860, 2926, 3002, 3211, 3380, 3458, 3476, 3718, 4004, 4108, 4180, 4345, 4732, 4940, 5005, 5135, 5434, 5530, 5852, 5915, 6004, 6083, 6422, 6916, 7189, 7315, 7436, 7505, 8645, 8690, 9295, 10010, 10270, 10507, 10868, 11060, 11297, 11830, 12166, 12844, 13013, 13351, 13585, 14378, 14630, 15010, 16055, 16511, 17290, 17380, 18590, 19019, 19513, 20020, 20540, 21014, 22477, 22594, 23660, 24332, 26026, 26702, 27170, 28756, 29260, 30020, 30415, 32110, 33022, 34580, 35321, 35945, 37180, 38038, 39026, 42028, 44954, 45188, 52052, 52535, 53404, 54340, 56485, 60830, 64220, 65065, 66044, 66755, 70642, 71890, 76076, 78052, 79079, 82555, 89908, 93457, 95095, 97565, 105070, 112385, 112970, 115577, 121660, 130130, 133510, 136591, 141284, 143780, 146861, 158158, 165110, 176605, 186914, 190190, 195130, 210140, 214643, 224770, 225940, 231154, 247247, 253669, 260260, 267020, 273182, 293722, 316316, 330220, 353210, 373828, 380380, 390260, 395395, 429286, 449540, 462308, 467285, 494494, 507338, 546364, 577885, 587444, 682955, 706420, 734305, 790790, 858572, 934570, 988988, 1014676, 1028027, 1073215, 1155770, 1236235, 1268345, 1365910, 1468610, 1502501, 1581580, 1775683, 1869140, 2056054, 2146430, 2311540, 2472470, 2536690, 2731820, 2790359, 2937220, 3005002, 3551366, 4112108, 4292860, 4944940, 5073380, 5140135, 5580718, 6010004, 7102732, 7512505, 8878415, 10280270, 11161436, 13951795, 15025010, 17756830, 19532513, 20560540, 27903590, 30050020, 35513660, 39065026, 55807180, 78130052, 97662565, 195325130, 390650260]

約数ペア:

[(1, 390650260), (2, 195325130), (4, 97662565), (5, 78130052), (7, 55807180), (10, 39065026), (11, 35513660), (13, 30050020), (14, 27903590), (19, 20560540), (20, 19532513), (22, 17756830), (26, 15025010), (28, 13951795), (35, 11161436), (38, 10280270), (44, 8878415), (52, 7512505), (55, 7102732), (65, 6010004), (70, 5580718), (76, 5140135), (77, 5073380), (79, 4944940), (91, 4292860), (95, 4112108), (110, 3551366), (130, 3005002), (133, 2937220), (140, 2790359), (143, 2731820), (154, 2536690), (158, 2472470), (169, 2311540), (182, 2146430), (190, 2056054), (209, 1869140), (220, 1775683), (247, 1581580), (260, 1502501), (266, 1468610), (286, 1365910), (308, 1268345), (316, 1236235), (338, 1155770), (364, 1073215), (380, 1028027), (385, 1014676), (395, 988988), (418, 934570), (455, 858572), (494, 790790), (532, 734305), (553, 706420), (572, 682955), (665, 587444), (676, 577885), (715, 546364), (770, 507338), (790, 494494), (836, 467285), (845, 462308), (869, 449540), (910, 429286), (988, 395395), (1001, 390260), (1027, 380380), (1045, 373828), (1106, 353210), (1183, 330220), (1235, 316316), (1330, 293722), (1430, 273182), (1463, 267020), (1501, 260260), (1540, 253669), (1580, 247247), (1690, 231154), (1729, 225940), (1738, 224770), (1820, 214643), (1859, 210140), (2002, 195130), (2054, 190190), (2090, 186914), (2212, 176605), (2366, 165110), (2470, 158158), (2660, 146861), (2717, 143780), (2765, 141284), (2860, 136591), (2926, 133510), (3002, 130130), (3211, 121660), (3380, 115577), (3458, 112970), (3476, 112385), (3718, 105070), (4004, 97565), (4108, 95095), (4180, 93457), (4345, 89908), (4732, 82555), (4940, 79079), (5005, 78052), (5135, 76076), (5434, 71890), (5530, 70642), (5852, 66755), (5915, 66044), (6004, 65065), (6083, 64220), (6422, 60830), (6916, 56485), (7189, 54340), (7315, 53404), (7436, 52535), (7505, 52052), (8645, 45188), (8690, 44954), (9295, 42028), (10010, 39026), (10270, 38038), (10507, 37180), (10868, 35945), (11060, 35321), (11297, 34580), (11830, 33022), (12166, 32110), (12844, 30415), (13013, 30020), (13351, 29260), (13585, 28756), (14378, 27170), (14630, 26702), (15010, 26026), (16055, 24332), (16511, 23660), (17290, 22594), (17380, 22477), (18590, 21014), (19019, 20540), (19513, 20020)]