155546820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6043}}^1$

素因数の和:6082

約数の個数: 144

約数和(自身を含む): 554404032

約数和(自身を除く): 398857212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2145, 2340, 2574, 2860, 4290, 5148, 6043, 6435, 8580, 12086, 12870, 18129, 24172, 25740, 30215, 36258, 54387, 60430, 66473, 72516, 78559, 90645, 108774, 120860, 132946, 157118, 181290, 199419, 217548, 235677, 265892, 271935, 314236, 332365, 362580, 392795, 398838, 471354, 543870, 598257, 664730, 707031, 785590, 797676, 864149, 942708, 997095, 1087740, 1178385, 1196514, 1329460, 1414062, 1571180, 1728298, 1994190, 2356770, 2393028, 2592447, 2828124, 2991285, 3456596, 3535155, 3988380, 4320745, 4713540, 5184894, 5982570, 7070310, 7777341, 8641490, 10369788, 11965140, 12962235, 14140620, 15554682, 17282980, 25924470, 31109364, 38886705, 51848940, 77773410, 155546820]

約数ペア:

[(1, 155546820), (2, 77773410), (3, 51848940), (4, 38886705), (5, 31109364), (6, 25924470), (9, 17282980), (10, 15554682), (11, 14140620), (12, 12962235), (13, 11965140), (15, 10369788), (18, 8641490), (20, 7777341), (22, 7070310), (26, 5982570), (30, 5184894), (33, 4713540), (36, 4320745), (39, 3988380), (44, 3535155), (45, 3456596), (52, 2991285), (55, 2828124), (60, 2592447), (65, 2393028), (66, 2356770), (78, 1994190), (90, 1728298), (99, 1571180), (110, 1414062), (117, 1329460), (130, 1196514), (132, 1178385), (143, 1087740), (156, 997095), (165, 942708), (180, 864149), (195, 797676), (198, 785590), (220, 707031), (234, 664730), (260, 598257), (286, 543870), (330, 471354), (390, 398838), (396, 392795), (429, 362580), (468, 332365), (495, 314236), (572, 271935), (585, 265892), (660, 235677), (715, 217548), (780, 199419), (858, 181290), (990, 157118), (1170, 132946), (1287, 120860), (1430, 108774), (1716, 90645), (1980, 78559), (2145, 72516), (2340, 66473), (2574, 60430), (2860, 54387), (4290, 36258), (5148, 30215), (6043, 25740), (6435, 24172), (8580, 18129), (12086, 12870)]