156922941680

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1\times {\mathrm{1663}}^1$

素因数の和:2251

約数の個数: 160

約数和(自身を含む): 382732646400

約数和(自身を除く): 225809704720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 89, 116, 145, 178, 232, 290, 356, 445, 457, 464, 580, 712, 890, 914, 1160, 1424, 1663, 1780, 1828, 2285, 2320, 2581, 3326, 3560, 3656, 4570, 5162, 6652, 7120, 7312, 8315, 9140, 10324, 12905, 13253, 13304, 16630, 18280, 20648, 25810, 26506, 26608, 33260, 36560, 40673, 41296, 48227, 51620, 53012, 66265, 66520, 81346, 96454, 103240, 106024, 132530, 133040, 148007, 162692, 192908, 203365, 206480, 212048, 241135, 265060, 296014, 325384, 385816, 406730, 482270, 530120, 592028, 650768, 740035, 759991, 771632, 813460, 964540, 1060240, 1179517, 1184056, 1480070, 1519982, 1626920, 1929080, 2359034, 2368112, 2960140, 3039964, 3253840, 3799955, 3858160, 4292203, 4718068, 5897585, 5920280, 6079928, 7599910, 8584406, 9436136, 11795170, 11840560, 12159856, 15199820, 17168812, 18872272, 21461015, 22039739, 23590340, 30399640, 34337624, 42922030, 44079478, 47180680, 60799280, 67639199, 68675248, 85844060, 88158956, 94361360, 110198695, 135278398, 171688120, 176317912, 220397390, 270556796, 338195995, 343376240, 352635824, 440794780, 541113592, 676391990, 881589560, 1082227184, 1352783980, 1763179120, 1961536771, 2705567960, 3923073542, 5411135920, 7846147084, 9807683855, 15692294168, 19615367710, 31384588336, 39230735420, 78461470840, 156922941680]

約数ペア:

[(1, 156922941680), (2, 78461470840), (4, 39230735420), (5, 31384588336), (8, 19615367710), (10, 15692294168), (16, 9807683855), (20, 7846147084), (29, 5411135920), (40, 3923073542), (58, 2705567960), (80, 1961536771), (89, 1763179120), (116, 1352783980), (145, 1082227184), (178, 881589560), (232, 676391990), (290, 541113592), (356, 440794780), (445, 352635824), (457, 343376240), (464, 338195995), (580, 270556796), (712, 220397390), (890, 176317912), (914, 171688120), (1160, 135278398), (1424, 110198695), (1663, 94361360), (1780, 88158956), (1828, 85844060), (2285, 68675248), (2320, 67639199), (2581, 60799280), (3326, 47180680), (3560, 44079478), (3656, 42922030), (4570, 34337624), (5162, 30399640), (6652, 23590340), (7120, 22039739), (7312, 21461015), (8315, 18872272), (9140, 17168812), (10324, 15199820), (12905, 12159856), (13253, 11840560), (13304, 11795170), (16630, 9436136), (18280, 8584406), (20648, 7599910), (25810, 6079928), (26506, 5920280), (26608, 5897585), (33260, 4718068), (36560, 4292203), (40673, 3858160), (41296, 3799955), (48227, 3253840), (51620, 3039964), (53012, 2960140), (66265, 2368112), (66520, 2359034), (81346, 1929080), (96454, 1626920), (103240, 1519982), (106024, 1480070), (132530, 1184056), (133040, 1179517), (148007, 1060240), (162692, 964540), (192908, 813460), (203365, 771632), (206480, 759991), (212048, 740035), (241135, 650768), (265060, 592028), (296014, 530120), (325384, 482270), (385816, 406730)]