156827800

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:473

約数の個数: 96

約数和(自身を含む): 385332480

約数和(自身を除く): 228504680

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 103, 115, 184, 200, 206, 230, 331, 412, 460, 515, 575, 662, 824, 920, 1030, 1150, 1324, 1655, 2060, 2300, 2369, 2575, 2648, 3310, 4120, 4600, 4738, 5150, 6620, 7613, 8275, 9476, 10300, 11845, 13240, 15226, 16550, 18952, 20600, 23690, 30452, 33100, 34093, 38065, 47380, 59225, 60904, 66200, 68186, 76130, 94760, 118450, 136372, 152260, 170465, 190325, 236900, 272744, 304520, 340930, 380650, 473800, 681860, 761300, 784139, 852325, 1363720, 1522600, 1568278, 1704650, 3136556, 3409300, 3920695, 6273112, 6818600, 7841390, 15682780, 19603475, 31365560, 39206950, 78413900, 156827800]

約数ペア:

[(1, 156827800), (2, 78413900), (4, 39206950), (5, 31365560), (8, 19603475), (10, 15682780), (20, 7841390), (23, 6818600), (25, 6273112), (40, 3920695), (46, 3409300), (50, 3136556), (92, 1704650), (100, 1568278), (103, 1522600), (115, 1363720), (184, 852325), (200, 784139), (206, 761300), (230, 681860), (331, 473800), (412, 380650), (460, 340930), (515, 304520), (575, 272744), (662, 236900), (824, 190325), (920, 170465), (1030, 152260), (1150, 136372), (1324, 118450), (1655, 94760), (2060, 76130), (2300, 68186), (2369, 66200), (2575, 60904), (2648, 59225), (3310, 47380), (4120, 38065), (4600, 34093), (4738, 33100), (5150, 30452), (6620, 23690), (7613, 20600), (8275, 18952), (9476, 16550), (10300, 15226), (11845, 13240)]