128222640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:161

約数の個数: 480

約数和(自身を含む): 563297280

約数和(自身を除く): 435074640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 19, 20, 21, 24, 26, 28, 30, 35, 36, 38, 39, 40, 42, 45, 48, 52, 56, 57, 60, 63, 65, 70, 72, 76, 78, 80, 84, 90, 91, 95, 103, 104, 105, 112, 114, 117, 120, 126, 130, 133, 140, 144, 152, 156, 168, 171, 180, 182, 190, 195, 206, 208, 210, 228, 234, 240, 247, 252, 260, 266, 273, 280, 285, 304, 309, 312, 315, 336, 342, 360, 364, 380, 390, 399, 412, 420, 455, 456, 468, 494, 504, 515, 520, 532, 546, 560, 570, 585, 618, 624, 630, 665, 684, 720, 721, 728, 741, 760, 780, 798, 819, 824, 840, 855, 910, 912, 927, 936, 988, 1008, 1030, 1040, 1064, 1092, 1140, 1170, 1197, 1235, 1236, 1260, 1330, 1339, 1365, 1368, 1442, 1456, 1482, 1520, 1545, 1560, 1596, 1638, 1648, 1680, 1710, 1729, 1820, 1854, 1872, 1957, 1976, 1995, 2060, 2128, 2163, 2184, 2223, 2280, 2340, 2394, 2470, 2472, 2520, 2660, 2678, 2730, 2736, 2884, 2964, 3090, 3120, 3192, 3276, 3420, 3458, 3605, 3640, 3705, 3708, 3914, 3952, 3990, 4017, 4095, 4120, 4326, 4368, 4446, 4560, 4635, 4680, 4788, 4940, 4944, 5040, 5187, 5320, 5356, 5460, 5768, 5871, 5928, 5985, 6180, 6384, 6489, 6552, 6695, 6840, 6916, 7210, 7280, 7410, 7416, 7828, 7980, 8034, 8190, 8240, 8645, 8652, 8892, 9270, 9360, 9373, 9576, 9785, 9880, 10374, 10640, 10712, 10815, 10920, 11115, 11536, 11742, 11856, 11970, 12051, 12360, 12978, 13104, 13390, 13680, 13699, 13832, 14420, 14820, 14832, 15561, 15656, 15960, 16068, 16380, 17290, 17304, 17613, 17784, 18540, 18746, 19152, 19570, 19760, 20085, 20748, 21424, 21630, 21840, 22230, 23484, 23940, 24102, 24720, 25441, 25935, 25956, 26780, 27398, 27664, 28119, 28840, 29355, 29640, 31122, 31312, 31920, 32136, 32445, 32760, 34580, 34608, 35226, 35568, 37080, 37492, 39140, 40170, 41097, 41496, 43260, 44460, 46865, 46968, 47880, 48204, 50882, 51870, 51912, 53560, 54796, 56238, 57680, 58710, 59280, 60255, 62244, 64272, 64890, 65520, 68495, 69160, 70452, 74160, 74984, 76323, 77805, 78280, 80340, 82194, 82992, 84357, 86520, 88065, 88920, 93730, 93936, 95760, 96408, 101764, 103740, 103824, 107120, 109592, 112476, 117420, 120510, 123291, 124488, 127205, 129780, 136990, 138320, 140595, 140904, 149968, 152646, 155610, 156560, 160680, 164388, 168714, 173040, 176130, 177840, 178087, 187460, 192816, 203528, 205485, 207480, 219184, 224952, 228969, 234840, 241020, 246582, 248976, 254410, 259560, 273980, 281190, 281808, 305292, 311220, 321360, 328776, 337428, 352260, 356174, 374920, 381615, 407056, 410970, 414960, 421785, 449904, 457938, 469680, 482040, 493164, 508820, 519120, 534261, 547960, 562380, 610584, 616455, 622440, 657552, 674856, 704520, 712348, 749840, 763230, 821940, 843570, 890435, 915876, 964080, 986328, 1017640, 1068522, 1095920, 1124760, 1144845, 1221168, 1232910, 1244880, 1349712, 1409040, 1424696, 1526460, 1602783, 1643880, 1687140, 1780870, 1831752, 1972656, 2035280, 2137044, 2249520, 2289690, 2465820, 2671305, 2849392, 3052920, 3205566, 3287760, 3374280, 3561740, 3663504, 4274088, 4579380, 4931640, 5342610, 6105840, 6411132, 6748560, 7123480, 8013915, 8548176, 9158760, 9863280, 10685220, 12822264, 14246960, 16027830, 18317520, 21370440, 25644528, 32055660, 42740880, 64111320, 128222640]

約数ペア:

[(1, 128222640), (2, 64111320), (3, 42740880), (4, 32055660), (5, 25644528), (6, 21370440), (7, 18317520), (8, 16027830), (9, 14246960), (10, 12822264), (12, 10685220), (13, 9863280), (14, 9158760), (15, 8548176), (16, 8013915), (18, 7123480), (19, 6748560), (20, 6411132), (21, 6105840), (24, 5342610), (26, 4931640), (28, 4579380), (30, 4274088), (35, 3663504), (36, 3561740), (38, 3374280), (39, 3287760), (40, 3205566), (42, 3052920), (45, 2849392), (48, 2671305), (52, 2465820), (56, 2289690), (57, 2249520), (60, 2137044), (63, 2035280), (65, 1972656), (70, 1831752), (72, 1780870), (76, 1687140), (78, 1643880), (80, 1602783), (84, 1526460), (90, 1424696), (91, 1409040), (95, 1349712), (103, 1244880), (104, 1232910), (105, 1221168), (112, 1144845), (114, 1124760), (117, 1095920), (120, 1068522), (126, 1017640), (130, 986328), (133, 964080), (140, 915876), (144, 890435), (152, 843570), (156, 821940), (168, 763230), (171, 749840), (180, 712348), (182, 704520), (190, 674856), (195, 657552), (206, 622440), (208, 616455), (210, 610584), (228, 562380), (234, 547960), (240, 534261), (247, 519120), (252, 508820), (260, 493164), (266, 482040), (273, 469680), (280, 457938), (285, 449904), (304, 421785), (309, 414960), (312, 410970), (315, 407056), (336, 381615), (342, 374920), (360, 356174), (364, 352260), (380, 337428), (390, 328776), (399, 321360), (412, 311220), (420, 305292), (455, 281808), (456, 281190), (468, 273980), (494, 259560), (504, 254410), (515, 248976), (520, 246582), (532, 241020), (546, 234840), (560, 228969), (570, 224952), (585, 219184), (618, 207480), (624, 205485), (630, 203528), (665, 192816), (684, 187460), (720, 178087), (721, 177840), (728, 176130), (741, 173040), (760, 168714), (780, 164388), (798, 160680), (819, 156560), (824, 155610), (840, 152646), (855, 149968), (910, 140904), (912, 140595), (927, 138320), (936, 136990), (988, 129780), (1008, 127205), (1030, 124488), (1040, 123291), (1064, 120510), (1092, 117420), (1140, 112476), (1170, 109592), (1197, 107120), (1235, 103824), (1236, 103740), (1260, 101764), (1330, 96408), (1339, 95760), (1365, 93936), (1368, 93730), (1442, 88920), (1456, 88065), (1482, 86520), (1520, 84357), (1545, 82992), (1560, 82194), (1596, 80340), (1638, 78280), (1648, 77805), (1680, 76323), (1710, 74984), (1729, 74160), (1820, 70452), (1854, 69160), (1872, 68495), (1957, 65520), (1976, 64890), (1995, 64272), (2060, 62244), (2128, 60255), (2163, 59280), (2184, 58710), (2223, 57680), (2280, 56238), (2340, 54796), (2394, 53560), (2470, 51912), (2472, 51870), (2520, 50882), (2660, 48204), (2678, 47880), (2730, 46968), (2736, 46865), (2884, 44460), (2964, 43260), (3090, 41496), (3120, 41097), (3192, 40170), (3276, 39140), (3420, 37492), (3458, 37080), (3605, 35568), (3640, 35226), (3705, 34608), (3708, 34580), (3914, 32760), (3952, 32445), (3990, 32136), (4017, 31920), (4095, 31312), (4120, 31122), (4326, 29640), (4368, 29355), (4446, 28840), (4560, 28119), (4635, 27664), (4680, 27398), (4788, 26780), (4940, 25956), (4944, 25935), (5040, 25441), (5187, 24720), (5320, 24102), (5356, 23940), (5460, 23484), (5768, 22230), (5871, 21840), (5928, 21630), (5985, 21424), (6180, 20748), (6384, 20085), (6489, 19760), (6552, 19570), (6695, 19152), (6840, 18746), (6916, 18540), (7210, 17784), (7280, 17613), (7410, 17304), (7416, 17290), (7828, 16380), (7980, 16068), (8034, 15960), (8190, 15656), (8240, 15561), (8645, 14832), (8652, 14820), (8892, 14420), (9270, 13832), (9360, 13699), (9373, 13680), (9576, 13390), (9785, 13104), (9880, 12978), (10374, 12360), (10640, 12051), (10712, 11970), (10815, 11856), (10920, 11742), (11115, 11536)]