157658100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:426

約数の個数: 144

約数和(自身を含む): 484052352

約数和(自身を除く): 326394252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 73, 75, 92, 100, 115, 138, 146, 150, 219, 230, 276, 292, 300, 313, 345, 365, 438, 460, 575, 626, 690, 730, 876, 939, 1095, 1150, 1252, 1380, 1460, 1565, 1679, 1725, 1825, 1878, 2190, 2300, 3130, 3358, 3450, 3650, 3756, 4380, 4695, 5037, 5475, 6260, 6716, 6900, 7199, 7300, 7825, 8395, 9390, 10074, 10950, 14398, 15650, 16790, 18780, 20148, 21597, 21900, 22849, 23475, 25185, 28796, 31300, 33580, 35995, 41975, 43194, 45698, 46950, 50370, 68547, 71990, 83950, 86388, 91396, 93900, 100740, 107985, 114245, 125925, 137094, 143980, 167900, 179975, 215970, 228490, 251850, 274188, 342735, 359950, 431940, 456980, 503700, 525527, 539925, 571225, 685470, 719900, 1051054, 1079850, 1142450, 1370940, 1576581, 1713675, 2102108, 2159700, 2284900, 2627635, 3153162, 3427350, 5255270, 6306324, 6854700, 7882905, 10510540, 13138175, 15765810, 26276350, 31531620, 39414525, 52552700, 78829050, 157658100]

約数ペア:

[(1, 157658100), (2, 78829050), (3, 52552700), (4, 39414525), (5, 31531620), (6, 26276350), (10, 15765810), (12, 13138175), (15, 10510540), (20, 7882905), (23, 6854700), (25, 6306324), (30, 5255270), (46, 3427350), (50, 3153162), (60, 2627635), (69, 2284900), (73, 2159700), (75, 2102108), (92, 1713675), (100, 1576581), (115, 1370940), (138, 1142450), (146, 1079850), (150, 1051054), (219, 719900), (230, 685470), (276, 571225), (292, 539925), (300, 525527), (313, 503700), (345, 456980), (365, 431940), (438, 359950), (460, 342735), (575, 274188), (626, 251850), (690, 228490), (730, 215970), (876, 179975), (939, 167900), (1095, 143980), (1150, 137094), (1252, 125925), (1380, 114245), (1460, 107985), (1565, 100740), (1679, 93900), (1725, 91396), (1825, 86388), (1878, 83950), (2190, 71990), (2300, 68547), (3130, 50370), (3358, 46950), (3450, 45698), (3650, 43194), (3756, 41975), (4380, 35995), (4695, 33580), (5037, 31300), (5475, 28796), (6260, 25185), (6716, 23475), (6900, 22849), (7199, 21900), (7300, 21597), (7825, 20148), (8395, 18780), (9390, 16790), (10074, 15650), (10950, 14398)]