129225840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1667}}^1$

素因数の和:1719

約数の個数: 160

約数和(自身を含む): 446757120

約数和(自身を除く): 317531280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 240, 255, 272, 285, 304, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 816, 912, 969, 1020, 1140, 1292, 1360, 1520, 1615, 1667, 1938, 2040, 2280, 2584, 3230, 3334, 3876, 4080, 4560, 4845, 5001, 5168, 6460, 6668, 7752, 8335, 9690, 10002, 12920, 13336, 15504, 16670, 19380, 20004, 25005, 25840, 26672, 28339, 31673, 33340, 38760, 40008, 50010, 56678, 63346, 66680, 77520, 80016, 85017, 95019, 100020, 113356, 126692, 133360, 141695, 158365, 170034, 190038, 200040, 226712, 253384, 283390, 316730, 340068, 380076, 400080, 425085, 453424, 475095, 506768, 538441, 566780, 633460, 680136, 760152, 850170, 950190, 1076882, 1133560, 1266920, 1360272, 1520304, 1615323, 1700340, 1900380, 2153764, 2267120, 2533840, 2692205, 3230646, 3400680, 3800760, 4307528, 5384410, 6461292, 6801360, 7601520, 8076615, 8615056, 10768820, 12922584, 16153230, 21537640, 25845168, 32306460, 43075280, 64612920, 129225840]

約数ペア:

[(1, 129225840), (2, 64612920), (3, 43075280), (4, 32306460), (5, 25845168), (6, 21537640), (8, 16153230), (10, 12922584), (12, 10768820), (15, 8615056), (16, 8076615), (17, 7601520), (19, 6801360), (20, 6461292), (24, 5384410), (30, 4307528), (34, 3800760), (38, 3400680), (40, 3230646), (48, 2692205), (51, 2533840), (57, 2267120), (60, 2153764), (68, 1900380), (76, 1700340), (80, 1615323), (85, 1520304), (95, 1360272), (102, 1266920), (114, 1133560), (120, 1076882), (136, 950190), (152, 850170), (170, 760152), (190, 680136), (204, 633460), (228, 566780), (240, 538441), (255, 506768), (272, 475095), (285, 453424), (304, 425085), (323, 400080), (340, 380076), (380, 340068), (408, 316730), (456, 283390), (510, 253384), (570, 226712), (646, 200040), (680, 190038), (760, 170034), (816, 158365), (912, 141695), (969, 133360), (1020, 126692), (1140, 113356), (1292, 100020), (1360, 95019), (1520, 85017), (1615, 80016), (1667, 77520), (1938, 66680), (2040, 63346), (2280, 56678), (2584, 50010), (3230, 40008), (3334, 38760), (3876, 33340), (4080, 31673), (4560, 28339), (4845, 26672), (5001, 25840), (5168, 25005), (6460, 20004), (6668, 19380), (7752, 16670), (8335, 15504), (9690, 13336), (10002, 12920)]