174400740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:350

約数の個数: 144

約数和(自身を含む): 547340976

約数和(自身を除く): 372940236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 101, 106, 159, 180, 181, 202, 212, 265, 303, 318, 362, 404, 477, 505, 530, 543, 606, 636, 724, 795, 905, 909, 954, 1010, 1060, 1086, 1212, 1515, 1590, 1629, 1810, 1818, 1908, 2020, 2172, 2385, 2715, 3030, 3180, 3258, 3620, 3636, 4545, 4770, 5353, 5430, 6060, 6516, 8145, 9090, 9540, 9593, 10706, 10860, 16059, 16290, 18180, 18281, 19186, 21412, 26765, 28779, 32118, 32580, 36562, 38372, 47965, 48177, 53530, 54843, 57558, 64236, 73124, 80295, 86337, 91405, 95930, 96354, 107060, 109686, 115116, 143895, 160590, 164529, 172674, 182810, 191860, 192708, 219372, 240885, 274215, 287790, 321180, 329058, 345348, 365620, 431685, 481770, 548430, 575580, 658116, 822645, 863370, 963540, 968893, 1096860, 1645290, 1726740, 1937786, 2906679, 3290580, 3875572, 4844465, 5813358, 8720037, 9688930, 11626716, 14533395, 17440074, 19377860, 29066790, 34880148, 43600185, 58133580, 87200370, 174400740]

約数ペア:

[(1, 174400740), (2, 87200370), (3, 58133580), (4, 43600185), (5, 34880148), (6, 29066790), (9, 19377860), (10, 17440074), (12, 14533395), (15, 11626716), (18, 9688930), (20, 8720037), (30, 5813358), (36, 4844465), (45, 3875572), (53, 3290580), (60, 2906679), (90, 1937786), (101, 1726740), (106, 1645290), (159, 1096860), (180, 968893), (181, 963540), (202, 863370), (212, 822645), (265, 658116), (303, 575580), (318, 548430), (362, 481770), (404, 431685), (477, 365620), (505, 345348), (530, 329058), (543, 321180), (606, 287790), (636, 274215), (724, 240885), (795, 219372), (905, 192708), (909, 191860), (954, 182810), (1010, 172674), (1060, 164529), (1086, 160590), (1212, 143895), (1515, 115116), (1590, 109686), (1629, 107060), (1810, 96354), (1818, 95930), (1908, 91405), (2020, 86337), (2172, 80295), (2385, 73124), (2715, 64236), (3030, 57558), (3180, 54843), (3258, 53530), (3620, 48177), (3636, 47965), (4545, 38372), (4770, 36562), (5353, 32580), (5430, 32118), (6060, 28779), (6516, 26765), (8145, 21412), (9090, 19186), (9540, 18281), (9593, 18180), (10706, 16290), (10860, 16059)]