149214800

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:386

約数の個数: 180

約数和(自身を含む): 436463136

約数和(自身を除く): 287248336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 35, 40, 46, 49, 50, 56, 70, 80, 92, 98, 100, 112, 115, 140, 161, 175, 184, 196, 200, 230, 245, 280, 322, 331, 350, 368, 392, 400, 460, 490, 560, 575, 644, 662, 700, 784, 805, 920, 980, 1127, 1150, 1225, 1288, 1324, 1400, 1610, 1655, 1840, 1960, 2254, 2300, 2317, 2450, 2576, 2648, 2800, 3220, 3310, 3920, 4025, 4508, 4600, 4634, 4900, 5296, 5635, 6440, 6620, 7613, 8050, 8275, 9016, 9200, 9268, 9800, 11270, 11585, 12880, 13240, 15226, 16100, 16219, 16550, 18032, 18536, 19600, 22540, 23170, 26480, 28175, 30452, 32200, 32438, 33100, 37072, 38065, 45080, 46340, 53291, 56350, 57925, 60904, 64400, 64876, 66200, 76130, 81095, 90160, 92680, 106582, 112700, 115850, 121808, 129752, 132400, 152260, 162190, 185360, 190325, 213164, 225400, 231700, 259504, 266455, 304520, 324380, 373037, 380650, 405475, 426328, 450800, 463400, 532910, 609040, 648760, 746074, 761300, 810950, 852656, 926800, 1065820, 1297520, 1332275, 1492148, 1522600, 1621900, 1865185, 2131640, 2664550, 2984296, 3045200, 3243800, 3730370, 4263280, 5329100, 5968592, 6487600, 7460740, 9325925, 10658200, 14921480, 18651850, 21316400, 29842960, 37303700, 74607400, 149214800]

約数ペア:

[(1, 149214800), (2, 74607400), (4, 37303700), (5, 29842960), (7, 21316400), (8, 18651850), (10, 14921480), (14, 10658200), (16, 9325925), (20, 7460740), (23, 6487600), (25, 5968592), (28, 5329100), (35, 4263280), (40, 3730370), (46, 3243800), (49, 3045200), (50, 2984296), (56, 2664550), (70, 2131640), (80, 1865185), (92, 1621900), (98, 1522600), (100, 1492148), (112, 1332275), (115, 1297520), (140, 1065820), (161, 926800), (175, 852656), (184, 810950), (196, 761300), (200, 746074), (230, 648760), (245, 609040), (280, 532910), (322, 463400), (331, 450800), (350, 426328), (368, 405475), (392, 380650), (400, 373037), (460, 324380), (490, 304520), (560, 266455), (575, 259504), (644, 231700), (662, 225400), (700, 213164), (784, 190325), (805, 185360), (920, 162190), (980, 152260), (1127, 132400), (1150, 129752), (1225, 121808), (1288, 115850), (1324, 112700), (1400, 106582), (1610, 92680), (1655, 90160), (1840, 81095), (1960, 76130), (2254, 66200), (2300, 64876), (2317, 64400), (2450, 60904), (2576, 57925), (2648, 56350), (2800, 53291), (3220, 46340), (3310, 45080), (3920, 38065), (4025, 37072), (4508, 33100), (4600, 32438), (4634, 32200), (4900, 30452), (5296, 28175), (5635, 26480), (6440, 23170), (6620, 22540), (7613, 19600), (8050, 18536), (8275, 18032), (9016, 16550), (9200, 16219), (9268, 16100), (9800, 15226), (11270, 13240), (11585, 12880)]