201627240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{463}}^1$

素因数の和:687

約数の個数: 128

約数和(自身を含む): 641433600

約数和(自身を除く): 439806360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 191, 228, 285, 380, 382, 456, 463, 570, 573, 760, 764, 926, 955, 1140, 1146, 1389, 1528, 1852, 1910, 2280, 2292, 2315, 2778, 2865, 3629, 3704, 3820, 4584, 4630, 5556, 5730, 6945, 7258, 7640, 8797, 9260, 10887, 11112, 11460, 13890, 14516, 17594, 18145, 18520, 21774, 22920, 26391, 27780, 29032, 35188, 36290, 43548, 43985, 52782, 54435, 55560, 70376, 72580, 87096, 87970, 88433, 105564, 108870, 131955, 145160, 175940, 176866, 211128, 217740, 263910, 265299, 351880, 353732, 435480, 442165, 527820, 530598, 707464, 884330, 1055640, 1061196, 1326495, 1680227, 1768660, 2122392, 2652990, 3360454, 3537320, 5040681, 5305980, 6720908, 8401135, 10081362, 10611960, 13441816, 16802270, 20162724, 25203405, 33604540, 40325448, 50406810, 67209080, 100813620, 201627240]

約数ペア:

[(1, 201627240), (2, 100813620), (3, 67209080), (4, 50406810), (5, 40325448), (6, 33604540), (8, 25203405), (10, 20162724), (12, 16802270), (15, 13441816), (19, 10611960), (20, 10081362), (24, 8401135), (30, 6720908), (38, 5305980), (40, 5040681), (57, 3537320), (60, 3360454), (76, 2652990), (95, 2122392), (114, 1768660), (120, 1680227), (152, 1326495), (190, 1061196), (191, 1055640), (228, 884330), (285, 707464), (380, 530598), (382, 527820), (456, 442165), (463, 435480), (570, 353732), (573, 351880), (760, 265299), (764, 263910), (926, 217740), (955, 211128), (1140, 176866), (1146, 175940), (1389, 145160), (1528, 131955), (1852, 108870), (1910, 105564), (2280, 88433), (2292, 87970), (2315, 87096), (2778, 72580), (2865, 70376), (3629, 55560), (3704, 54435), (3820, 52782), (4584, 43985), (4630, 43548), (5556, 36290), (5730, 35188), (6945, 29032), (7258, 27780), (7640, 26391), (8797, 22920), (9260, 21774), (10887, 18520), (11112, 18145), (11460, 17594), (13890, 14516)]