248663760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1033}}^1$

素因数の和:1125

約数の個数: 160

約数和(自身を含む): 830839680

約数和(自身を除く): 582175920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 59, 60, 68, 80, 85, 102, 118, 120, 136, 170, 177, 204, 236, 240, 255, 272, 295, 340, 354, 408, 472, 510, 590, 680, 708, 816, 885, 944, 1003, 1020, 1033, 1180, 1360, 1416, 1770, 2006, 2040, 2066, 2360, 2832, 3009, 3099, 3540, 4012, 4080, 4132, 4720, 5015, 5165, 6018, 6198, 7080, 8024, 8264, 10030, 10330, 12036, 12396, 14160, 15045, 15495, 16048, 16528, 17561, 20060, 20660, 24072, 24792, 30090, 30990, 35122, 40120, 41320, 48144, 49584, 52683, 60180, 60947, 61980, 70244, 80240, 82640, 87805, 105366, 120360, 121894, 123960, 140488, 175610, 182841, 210732, 240720, 243788, 247920, 263415, 280976, 304735, 351220, 365682, 421464, 487576, 526830, 609470, 702440, 731364, 842928, 914205, 975152, 1036099, 1053660, 1218940, 1404880, 1462728, 1828410, 2072198, 2107320, 2437880, 2925456, 3108297, 3656820, 4144396, 4214640, 4875760, 5180495, 6216594, 7313640, 8288792, 10360990, 12433188, 14627280, 15541485, 16577584, 20721980, 24866376, 31082970, 41443960, 49732752, 62165940, 82887920, 124331880, 248663760]

約数ペア:

[(1, 248663760), (2, 124331880), (3, 82887920), (4, 62165940), (5, 49732752), (6, 41443960), (8, 31082970), (10, 24866376), (12, 20721980), (15, 16577584), (16, 15541485), (17, 14627280), (20, 12433188), (24, 10360990), (30, 8288792), (34, 7313640), (40, 6216594), (48, 5180495), (51, 4875760), (59, 4214640), (60, 4144396), (68, 3656820), (80, 3108297), (85, 2925456), (102, 2437880), (118, 2107320), (120, 2072198), (136, 1828410), (170, 1462728), (177, 1404880), (204, 1218940), (236, 1053660), (240, 1036099), (255, 975152), (272, 914205), (295, 842928), (340, 731364), (354, 702440), (408, 609470), (472, 526830), (510, 487576), (590, 421464), (680, 365682), (708, 351220), (816, 304735), (885, 280976), (944, 263415), (1003, 247920), (1020, 243788), (1033, 240720), (1180, 210732), (1360, 182841), (1416, 175610), (1770, 140488), (2006, 123960), (2040, 121894), (2066, 120360), (2360, 105366), (2832, 87805), (3009, 82640), (3099, 80240), (3540, 70244), (4012, 61980), (4080, 60947), (4132, 60180), (4720, 52683), (5015, 49584), (5165, 48144), (6018, 41320), (6198, 40120), (7080, 35122), (8024, 30990), (8264, 30090), (10030, 24792), (10330, 24072), (12036, 20660), (12396, 20060), (14160, 17561), (15045, 16528), (15495, 16048)]