228437760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:175

約数の個数: 288

約数和(自身を含む): 800593920

約数和(自身を除く): 572156160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 64, 76, 80, 93, 95, 96, 101, 114, 120, 124, 128, 152, 155, 160, 186, 190, 192, 202, 228, 240, 248, 256, 285, 303, 304, 310, 320, 372, 380, 384, 404, 456, 465, 480, 496, 505, 570, 589, 606, 608, 620, 640, 744, 760, 768, 808, 912, 930, 960, 992, 1010, 1140, 1178, 1212, 1216, 1240, 1280, 1488, 1515, 1520, 1616, 1767, 1824, 1860, 1919, 1920, 1984, 2020, 2280, 2356, 2424, 2432, 2480, 2945, 2976, 3030, 3040, 3131, 3232, 3534, 3648, 3720, 3838, 3840, 3968, 4040, 4560, 4712, 4848, 4864, 4960, 5757, 5890, 5952, 6060, 6080, 6262, 6464, 7068, 7296, 7440, 7676, 7936, 8080, 8835, 9120, 9393, 9424, 9595, 9696, 9920, 11514, 11780, 11904, 12120, 12160, 12524, 12928, 14136, 14592, 14880, 15352, 15655, 16160, 17670, 18240, 18786, 18848, 19190, 19392, 19840, 23028, 23560, 23808, 24240, 24320, 25048, 25856, 28272, 28785, 29760, 30704, 31310, 32320, 35340, 36480, 37572, 37696, 38380, 38784, 39680, 46056, 46965, 47120, 48480, 50096, 56544, 57570, 59489, 59520, 61408, 62620, 64640, 70680, 72960, 75144, 75392, 76760, 77568, 92112, 93930, 94240, 96960, 100192, 113088, 115140, 118978, 119040, 122816, 125240, 129280, 141360, 150288, 150784, 153520, 178467, 184224, 187860, 188480, 193920, 200384, 226176, 230280, 237956, 245632, 250480, 282720, 297445, 300576, 307040, 356934, 368448, 375720, 376960, 387840, 400768, 452352, 460560, 475912, 491264, 500960, 565440, 594890, 601152, 614080, 713868, 736896, 751440, 753920, 801536, 892335, 921120, 951824, 1001920, 1130880, 1189780, 1202304, 1228160, 1427736, 1473792, 1502880, 1784670, 1842240, 1903648, 2003840, 2261760, 2379560, 2404608, 2456320, 2855472, 3005760, 3569340, 3684480, 3807296, 4007680, 4759120, 5710944, 6011520, 7138680, 7368960, 7614592, 9518240, 11421888, 12023040, 14277360, 15229184, 19036480, 22843776, 28554720, 38072960, 45687552, 57109440, 76145920, 114218880, 228437760]

約数ペア:

[(1, 228437760), (2, 114218880), (3, 76145920), (4, 57109440), (5, 45687552), (6, 38072960), (8, 28554720), (10, 22843776), (12, 19036480), (15, 15229184), (16, 14277360), (19, 12023040), (20, 11421888), (24, 9518240), (30, 7614592), (31, 7368960), (32, 7138680), (38, 6011520), (40, 5710944), (48, 4759120), (57, 4007680), (60, 3807296), (62, 3684480), (64, 3569340), (76, 3005760), (80, 2855472), (93, 2456320), (95, 2404608), (96, 2379560), (101, 2261760), (114, 2003840), (120, 1903648), (124, 1842240), (128, 1784670), (152, 1502880), (155, 1473792), (160, 1427736), (186, 1228160), (190, 1202304), (192, 1189780), (202, 1130880), (228, 1001920), (240, 951824), (248, 921120), (256, 892335), (285, 801536), (303, 753920), (304, 751440), (310, 736896), (320, 713868), (372, 614080), (380, 601152), (384, 594890), (404, 565440), (456, 500960), (465, 491264), (480, 475912), (496, 460560), (505, 452352), (570, 400768), (589, 387840), (606, 376960), (608, 375720), (620, 368448), (640, 356934), (744, 307040), (760, 300576), (768, 297445), (808, 282720), (912, 250480), (930, 245632), (960, 237956), (992, 230280), (1010, 226176), (1140, 200384), (1178, 193920), (1212, 188480), (1216, 187860), (1240, 184224), (1280, 178467), (1488, 153520), (1515, 150784), (1520, 150288), (1616, 141360), (1767, 129280), (1824, 125240), (1860, 122816), (1919, 119040), (1920, 118978), (1984, 115140), (2020, 113088), (2280, 100192), (2356, 96960), (2424, 94240), (2432, 93930), (2480, 92112), (2945, 77568), (2976, 76760), (3030, 75392), (3040, 75144), (3131, 72960), (3232, 70680), (3534, 64640), (3648, 62620), (3720, 61408), (3838, 59520), (3840, 59489), (3968, 57570), (4040, 56544), (4560, 50096), (4712, 48480), (4848, 47120), (4864, 46965), (4960, 46056), (5757, 39680), (5890, 38784), (5952, 38380), (6060, 37696), (6080, 37572), (6262, 36480), (6464, 35340), (7068, 32320), (7296, 31310), (7440, 30704), (7676, 29760), (7936, 28785), (8080, 28272), (8835, 25856), (9120, 25048), (9393, 24320), (9424, 24240), (9595, 23808), (9696, 23560), (9920, 23028), (11514, 19840), (11780, 19392), (11904, 19190), (12120, 18848), (12160, 18786), (12524, 18240), (12928, 17670), (14136, 16160), (14592, 15655), (14880, 15352)]