248043840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1$

素因数の和:397

約数の個数: 224

約数和(自身を含む): 872557056

約数和(自身を除く): 624513216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 83, 88, 96, 110, 120, 132, 160, 165, 166, 176, 192, 220, 240, 249, 264, 283, 320, 330, 332, 352, 415, 440, 480, 498, 528, 566, 660, 664, 704, 830, 849, 880, 913, 960, 996, 1056, 1132, 1245, 1320, 1328, 1415, 1660, 1698, 1760, 1826, 1992, 2112, 2264, 2490, 2640, 2656, 2739, 2830, 3113, 3320, 3396, 3520, 3652, 3984, 4245, 4528, 4565, 4980, 5280, 5312, 5478, 5660, 6226, 6640, 6792, 7304, 7968, 8490, 9056, 9130, 9339, 9960, 10560, 10956, 11320, 12452, 13280, 13584, 13695, 14608, 15565, 15936, 16980, 18112, 18260, 18678, 19920, 21912, 22640, 23489, 24904, 26560, 27168, 27390, 29216, 31130, 33960, 36520, 37356, 39840, 43824, 45280, 46695, 46978, 49808, 54336, 54780, 58432, 62260, 67920, 70467, 73040, 74712, 79680, 87648, 90560, 93390, 93956, 99616, 109560, 117445, 124520, 135840, 140934, 146080, 149424, 175296, 186780, 187912, 199232, 219120, 234890, 249040, 258379, 271680, 281868, 292160, 298848, 352335, 373560, 375824, 438240, 469780, 498080, 516758, 563736, 597696, 704670, 747120, 751648, 775137, 876480, 939560, 996160, 1033516, 1127472, 1291895, 1409340, 1494240, 1503296, 1550274, 1879120, 2067032, 2254944, 2583790, 2818680, 2988480, 3100548, 3758240, 3875685, 4134064, 4509888, 5167580, 5637360, 6201096, 7516480, 7751370, 8268128, 10335160, 11274720, 12402192, 15502740, 16536256, 20670320, 22549440, 24804384, 31005480, 41340640, 49608768, 62010960, 82681280, 124021920, 248043840]

約数ペア:

[(1, 248043840), (2, 124021920), (3, 82681280), (4, 62010960), (5, 49608768), (6, 41340640), (8, 31005480), (10, 24804384), (11, 22549440), (12, 20670320), (15, 16536256), (16, 15502740), (20, 12402192), (22, 11274720), (24, 10335160), (30, 8268128), (32, 7751370), (33, 7516480), (40, 6201096), (44, 5637360), (48, 5167580), (55, 4509888), (60, 4134064), (64, 3875685), (66, 3758240), (80, 3100548), (83, 2988480), (88, 2818680), (96, 2583790), (110, 2254944), (120, 2067032), (132, 1879120), (160, 1550274), (165, 1503296), (166, 1494240), (176, 1409340), (192, 1291895), (220, 1127472), (240, 1033516), (249, 996160), (264, 939560), (283, 876480), (320, 775137), (330, 751648), (332, 747120), (352, 704670), (415, 597696), (440, 563736), (480, 516758), (498, 498080), (528, 469780), (566, 438240), (660, 375824), (664, 373560), (704, 352335), (830, 298848), (849, 292160), (880, 281868), (913, 271680), (960, 258379), (996, 249040), (1056, 234890), (1132, 219120), (1245, 199232), (1320, 187912), (1328, 186780), (1415, 175296), (1660, 149424), (1698, 146080), (1760, 140934), (1826, 135840), (1992, 124520), (2112, 117445), (2264, 109560), (2490, 99616), (2640, 93956), (2656, 93390), (2739, 90560), (2830, 87648), (3113, 79680), (3320, 74712), (3396, 73040), (3520, 70467), (3652, 67920), (3984, 62260), (4245, 58432), (4528, 54780), (4565, 54336), (4980, 49808), (5280, 46978), (5312, 46695), (5478, 45280), (5660, 43824), (6226, 39840), (6640, 37356), (6792, 36520), (7304, 33960), (7968, 31130), (8490, 29216), (9056, 27390), (9130, 27168), (9339, 26560), (9960, 24904), (10560, 23489), (10956, 22640), (11320, 21912), (12452, 19920), (13280, 18678), (13584, 18260), (13695, 18112), (14608, 16980), (15565, 15936)]