139514320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:221

約数の個数: 160

約数和(自身を含む): 378618624

約数和(自身を除く): 239104304

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 61, 80, 88, 92, 110, 113, 115, 122, 176, 184, 220, 226, 230, 244, 253, 305, 368, 440, 452, 460, 488, 506, 565, 610, 671, 880, 904, 920, 976, 1012, 1130, 1220, 1243, 1265, 1342, 1403, 1808, 1840, 2024, 2260, 2440, 2486, 2530, 2599, 2684, 2806, 3355, 4048, 4520, 4880, 4972, 5060, 5198, 5368, 5612, 6215, 6710, 6893, 7015, 9040, 9944, 10120, 10396, 10736, 11224, 12430, 12995, 13420, 13786, 14030, 15433, 19888, 20240, 20792, 22448, 24860, 25990, 26840, 27572, 28060, 28589, 30866, 34465, 41584, 49720, 51980, 53680, 55144, 56120, 57178, 61732, 68930, 75823, 77165, 99440, 103960, 110288, 112240, 114356, 123464, 137860, 142945, 151646, 154330, 158539, 207920, 228712, 246928, 275720, 285890, 303292, 308660, 317078, 379115, 457424, 551440, 571780, 606584, 617320, 634156, 758230, 792695, 1143560, 1213168, 1234640, 1268312, 1516460, 1585390, 1743929, 2287120, 2536624, 3032920, 3170780, 3487858, 6065840, 6341560, 6975716, 8719645, 12683120, 13951432, 17439290, 27902864, 34878580, 69757160, 139514320]

約数ペア:

[(1, 139514320), (2, 69757160), (4, 34878580), (5, 27902864), (8, 17439290), (10, 13951432), (11, 12683120), (16, 8719645), (20, 6975716), (22, 6341560), (23, 6065840), (40, 3487858), (44, 3170780), (46, 3032920), (55, 2536624), (61, 2287120), (80, 1743929), (88, 1585390), (92, 1516460), (110, 1268312), (113, 1234640), (115, 1213168), (122, 1143560), (176, 792695), (184, 758230), (220, 634156), (226, 617320), (230, 606584), (244, 571780), (253, 551440), (305, 457424), (368, 379115), (440, 317078), (452, 308660), (460, 303292), (488, 285890), (506, 275720), (565, 246928), (610, 228712), (671, 207920), (880, 158539), (904, 154330), (920, 151646), (976, 142945), (1012, 137860), (1130, 123464), (1220, 114356), (1243, 112240), (1265, 110288), (1342, 103960), (1403, 99440), (1808, 77165), (1840, 75823), (2024, 68930), (2260, 61732), (2440, 57178), (2486, 56120), (2530, 55144), (2599, 53680), (2684, 51980), (2806, 49720), (3355, 41584), (4048, 34465), (4520, 30866), (4880, 28589), (4972, 28060), (5060, 27572), (5198, 26840), (5368, 25990), (5612, 24860), (6215, 22448), (6710, 20792), (6893, 20240), (7015, 19888), (9040, 15433), (9944, 14030), (10120, 13786), (10396, 13420), (10736, 12995), (11224, 12430)]