159443820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2027}}^1$

素因数の和:2084

約数の個数: 144

約数和(自身を含む): 531498240

約数和(自身を除く): 372054420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 30, 36, 38, 45, 46, 57, 60, 69, 76, 90, 92, 95, 114, 115, 138, 171, 180, 190, 207, 228, 230, 276, 285, 342, 345, 380, 414, 437, 460, 570, 684, 690, 828, 855, 874, 1035, 1140, 1311, 1380, 1710, 1748, 2027, 2070, 2185, 2622, 3420, 3933, 4054, 4140, 4370, 5244, 6081, 6555, 7866, 8108, 8740, 10135, 12162, 13110, 15732, 18243, 19665, 20270, 24324, 26220, 30405, 36486, 38513, 39330, 40540, 46621, 60810, 72972, 77026, 78660, 91215, 93242, 115539, 121620, 139863, 154052, 182430, 186484, 192565, 231078, 233105, 279726, 346617, 364860, 385130, 419589, 462156, 466210, 559452, 577695, 693234, 699315, 770260, 839178, 885799, 932420, 1155390, 1386468, 1398630, 1678356, 1733085, 1771598, 2097945, 2310780, 2657397, 2797260, 3466170, 3543196, 4195890, 4428995, 5314794, 6932340, 7972191, 8391780, 8857990, 10629588, 13286985, 15944382, 17715980, 26573970, 31888764, 39860955, 53147940, 79721910, 159443820]

約数ペア:

[(1, 159443820), (2, 79721910), (3, 53147940), (4, 39860955), (5, 31888764), (6, 26573970), (9, 17715980), (10, 15944382), (12, 13286985), (15, 10629588), (18, 8857990), (19, 8391780), (20, 7972191), (23, 6932340), (30, 5314794), (36, 4428995), (38, 4195890), (45, 3543196), (46, 3466170), (57, 2797260), (60, 2657397), (69, 2310780), (76, 2097945), (90, 1771598), (92, 1733085), (95, 1678356), (114, 1398630), (115, 1386468), (138, 1155390), (171, 932420), (180, 885799), (190, 839178), (207, 770260), (228, 699315), (230, 693234), (276, 577695), (285, 559452), (342, 466210), (345, 462156), (380, 419589), (414, 385130), (437, 364860), (460, 346617), (570, 279726), (684, 233105), (690, 231078), (828, 192565), (855, 186484), (874, 182430), (1035, 154052), (1140, 139863), (1311, 121620), (1380, 115539), (1710, 93242), (1748, 91215), (2027, 78660), (2070, 77026), (2185, 72972), (2622, 60810), (3420, 46621), (3933, 40540), (4054, 39330), (4140, 38513), (4370, 36486), (5244, 30405), (6081, 26220), (6555, 24324), (7866, 20270), (8108, 19665), (8740, 18243), (10135, 15732), (12162, 13110)]