155353320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{983}}^1$

素因数の和:1439

約数の個数: 96

約数和(自身を含む): 506563200

約数和(自身を除く): 351209880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 439, 878, 983, 1317, 1756, 1966, 2195, 2634, 2949, 3512, 3932, 3951, 4390, 4915, 5268, 5898, 6585, 7864, 7902, 8780, 8847, 9830, 10536, 11796, 13170, 14745, 15804, 17560, 17694, 19660, 19755, 23592, 26340, 29490, 31608, 35388, 39320, 39510, 44235, 52680, 58980, 70776, 79020, 88470, 117960, 158040, 176940, 353880, 431537, 863074, 1294611, 1726148, 2157685, 2589222, 3452296, 3883833, 4315370, 5178444, 6473055, 7767666, 8630740, 10356888, 12946110, 15535332, 17261480, 19419165, 25892220, 31070664, 38838330, 51784440, 77676660, 155353320]

約数ペア:

[(1, 155353320), (2, 77676660), (3, 51784440), (4, 38838330), (5, 31070664), (6, 25892220), (8, 19419165), (9, 17261480), (10, 15535332), (12, 12946110), (15, 10356888), (18, 8630740), (20, 7767666), (24, 6473055), (30, 5178444), (36, 4315370), (40, 3883833), (45, 3452296), (60, 2589222), (72, 2157685), (90, 1726148), (120, 1294611), (180, 863074), (360, 431537), (439, 353880), (878, 176940), (983, 158040), (1317, 117960), (1756, 88470), (1966, 79020), (2195, 70776), (2634, 58980), (2949, 52680), (3512, 44235), (3932, 39510), (3951, 39320), (4390, 35388), (4915, 31608), (5268, 29490), (5898, 26340), (6585, 23592), (7864, 19755), (7902, 19660), (8780, 17694), (8847, 17560), (9830, 15804), (10536, 14745), (11796, 13170)]