238451520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{769}}^1$

素因数の和:825

約数の個数: 224

約数和(自身を含む): 844905600

約数和(自身を除く): 606454080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 64, 68, 76, 80, 85, 95, 96, 102, 114, 120, 136, 152, 160, 170, 190, 192, 204, 228, 240, 255, 272, 285, 304, 320, 323, 340, 380, 408, 456, 480, 510, 544, 570, 608, 646, 680, 760, 769, 816, 912, 960, 969, 1020, 1088, 1140, 1216, 1292, 1360, 1520, 1538, 1615, 1632, 1824, 1938, 2040, 2280, 2307, 2584, 2720, 3040, 3076, 3230, 3264, 3648, 3845, 3876, 4080, 4560, 4614, 4845, 5168, 5440, 6080, 6152, 6460, 7690, 7752, 8160, 9120, 9228, 9690, 10336, 11535, 12304, 12920, 13073, 14611, 15380, 15504, 16320, 18240, 18456, 19380, 20672, 23070, 24608, 25840, 26146, 29222, 30760, 31008, 36912, 38760, 39219, 43833, 46140, 49216, 51680, 52292, 58444, 61520, 62016, 65365, 73055, 73824, 77520, 78438, 87666, 92280, 103360, 104584, 116888, 123040, 130730, 146110, 147648, 155040, 156876, 175332, 184560, 196095, 209168, 219165, 233776, 246080, 248387, 261460, 292220, 310080, 313752, 350664, 369120, 392190, 418336, 438330, 467552, 496774, 522920, 584440, 627504, 701328, 738240, 745161, 784380, 836672, 876660, 935104, 993548, 1045840, 1168880, 1241935, 1255008, 1402656, 1490322, 1568760, 1753320, 1987096, 2091680, 2337760, 2483870, 2510016, 2805312, 2980644, 3137520, 3506640, 3725805, 3974192, 4183360, 4675520, 4967740, 5961288, 6275040, 7013280, 7451610, 7948384, 9935480, 11922576, 12550080, 14026560, 14903220, 15896768, 19870960, 23845152, 29806440, 39741920, 47690304, 59612880, 79483840, 119225760, 238451520]

約数ペア:

[(1, 238451520), (2, 119225760), (3, 79483840), (4, 59612880), (5, 47690304), (6, 39741920), (8, 29806440), (10, 23845152), (12, 19870960), (15, 15896768), (16, 14903220), (17, 14026560), (19, 12550080), (20, 11922576), (24, 9935480), (30, 7948384), (32, 7451610), (34, 7013280), (38, 6275040), (40, 5961288), (48, 4967740), (51, 4675520), (57, 4183360), (60, 3974192), (64, 3725805), (68, 3506640), (76, 3137520), (80, 2980644), (85, 2805312), (95, 2510016), (96, 2483870), (102, 2337760), (114, 2091680), (120, 1987096), (136, 1753320), (152, 1568760), (160, 1490322), (170, 1402656), (190, 1255008), (192, 1241935), (204, 1168880), (228, 1045840), (240, 993548), (255, 935104), (272, 876660), (285, 836672), (304, 784380), (320, 745161), (323, 738240), (340, 701328), (380, 627504), (408, 584440), (456, 522920), (480, 496774), (510, 467552), (544, 438330), (570, 418336), (608, 392190), (646, 369120), (680, 350664), (760, 313752), (769, 310080), (816, 292220), (912, 261460), (960, 248387), (969, 246080), (1020, 233776), (1088, 219165), (1140, 209168), (1216, 196095), (1292, 184560), (1360, 175332), (1520, 156876), (1538, 155040), (1615, 147648), (1632, 146110), (1824, 130730), (1938, 123040), (2040, 116888), (2280, 104584), (2307, 103360), (2584, 92280), (2720, 87666), (3040, 78438), (3076, 77520), (3230, 73824), (3264, 73055), (3648, 65365), (3845, 62016), (3876, 61520), (4080, 58444), (4560, 52292), (4614, 51680), (4845, 49216), (5168, 46140), (5440, 43833), (6080, 39219), (6152, 38760), (6460, 36912), (7690, 31008), (7752, 30760), (8160, 29222), (9120, 26146), (9228, 25840), (9690, 24608), (10336, 23070), (11535, 20672), (12304, 19380), (12920, 18456), (13073, 18240), (14611, 16320), (15380, 15504)]