203440980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7759}}^1$

素因数の和:7813

約数の個数: 96

約数和(自身を含む): 625766400

約数和(自身を除く): 422325420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 30, 38, 46, 57, 60, 69, 76, 92, 95, 114, 115, 138, 190, 228, 230, 276, 285, 345, 380, 437, 460, 570, 690, 874, 1140, 1311, 1380, 1748, 2185, 2622, 4370, 5244, 6555, 7759, 8740, 13110, 15518, 23277, 26220, 31036, 38795, 46554, 77590, 93108, 116385, 147421, 155180, 178457, 232770, 294842, 356914, 442263, 465540, 535371, 589684, 713828, 737105, 884526, 892285, 1070742, 1474210, 1769052, 1784570, 2141484, 2211315, 2676855, 2948420, 3390683, 3569140, 4422630, 5353710, 6781366, 8845260, 10172049, 10707420, 13562732, 16953415, 20344098, 33906830, 40688196, 50860245, 67813660, 101720490, 203440980]

約数ペア:

[(1, 203440980), (2, 101720490), (3, 67813660), (4, 50860245), (5, 40688196), (6, 33906830), (10, 20344098), (12, 16953415), (15, 13562732), (19, 10707420), (20, 10172049), (23, 8845260), (30, 6781366), (38, 5353710), (46, 4422630), (57, 3569140), (60, 3390683), (69, 2948420), (76, 2676855), (92, 2211315), (95, 2141484), (114, 1784570), (115, 1769052), (138, 1474210), (190, 1070742), (228, 892285), (230, 884526), (276, 737105), (285, 713828), (345, 589684), (380, 535371), (437, 465540), (460, 442263), (570, 356914), (690, 294842), (874, 232770), (1140, 178457), (1311, 155180), (1380, 147421), (1748, 116385), (2185, 93108), (2622, 77590), (4370, 46554), (5244, 38795), (6555, 31036), (7759, 26220), (8740, 23277), (13110, 15518)]