164999700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{2657}}^1$

素因数の和:2703

約数の個数: 144

約数和(自身を含む): 553714560

約数和(自身を除く): 388714860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 27, 30, 36, 45, 46, 50, 54, 60, 69, 75, 90, 92, 100, 108, 115, 135, 138, 150, 180, 207, 225, 230, 270, 276, 300, 345, 414, 450, 460, 540, 575, 621, 675, 690, 828, 900, 1035, 1150, 1242, 1350, 1380, 1725, 2070, 2300, 2484, 2657, 2700, 3105, 3450, 4140, 5175, 5314, 6210, 6900, 7971, 10350, 10628, 12420, 13285, 15525, 15942, 20700, 23913, 26570, 31050, 31884, 39855, 47826, 53140, 61111, 62100, 66425, 71739, 79710, 95652, 119565, 122222, 132850, 143478, 159420, 183333, 199275, 239130, 244444, 265700, 286956, 305555, 358695, 366666, 398550, 478260, 549999, 597825, 611110, 717390, 733332, 797100, 916665, 1099998, 1195650, 1222220, 1434780, 1527775, 1649997, 1793475, 1833330, 2199996, 2391300, 2749995, 3055550, 3299994, 3586950, 3666660, 4583325, 5499990, 6111100, 6599988, 7173900, 8249985, 9166650, 10999980, 13749975, 16499970, 18333300, 27499950, 32999940, 41249925, 54999900, 82499850, 164999700]

約数ペア:

[(1, 164999700), (2, 82499850), (3, 54999900), (4, 41249925), (5, 32999940), (6, 27499950), (9, 18333300), (10, 16499970), (12, 13749975), (15, 10999980), (18, 9166650), (20, 8249985), (23, 7173900), (25, 6599988), (27, 6111100), (30, 5499990), (36, 4583325), (45, 3666660), (46, 3586950), (50, 3299994), (54, 3055550), (60, 2749995), (69, 2391300), (75, 2199996), (90, 1833330), (92, 1793475), (100, 1649997), (108, 1527775), (115, 1434780), (135, 1222220), (138, 1195650), (150, 1099998), (180, 916665), (207, 797100), (225, 733332), (230, 717390), (270, 611110), (276, 597825), (300, 549999), (345, 478260), (414, 398550), (450, 366666), (460, 358695), (540, 305555), (575, 286956), (621, 265700), (675, 244444), (690, 239130), (828, 199275), (900, 183333), (1035, 159420), (1150, 143478), (1242, 132850), (1350, 122222), (1380, 119565), (1725, 95652), (2070, 79710), (2300, 71739), (2484, 66425), (2657, 62100), (2700, 61111), (3105, 53140), (3450, 47826), (4140, 39855), (5175, 31884), (5314, 31050), (6210, 26570), (6900, 23913), (7971, 20700), (10350, 15942), (10628, 15525), (12420, 13285)]