211288740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:366

約数の個数: 192

約数和(自身を含む): 685843200

約数和(自身を除く): 474554460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 53, 57, 60, 65, 76, 78, 95, 106, 114, 130, 156, 159, 190, 195, 212, 228, 247, 260, 265, 269, 285, 318, 380, 390, 494, 530, 538, 570, 636, 689, 741, 780, 795, 807, 988, 1007, 1060, 1076, 1140, 1235, 1345, 1378, 1482, 1590, 1614, 2014, 2067, 2470, 2690, 2756, 2964, 3021, 3180, 3228, 3445, 3497, 3705, 4028, 4035, 4134, 4940, 5035, 5111, 5380, 6042, 6890, 6994, 7410, 8070, 8268, 10070, 10222, 10335, 10491, 12084, 13091, 13780, 13988, 14257, 14820, 15105, 15333, 16140, 17485, 20140, 20444, 20670, 20982, 25555, 26182, 28514, 30210, 30666, 34970, 39273, 41340, 41964, 42771, 51110, 52364, 52455, 57028, 60420, 61332, 65455, 66443, 69940, 71285, 76665, 78546, 85542, 102220, 104910, 130910, 132886, 142570, 153330, 157092, 171084, 185341, 196365, 199329, 209820, 213855, 261820, 265772, 270883, 285140, 306660, 332215, 370682, 392730, 398658, 427710, 541766, 556023, 664430, 741364, 785460, 797316, 812649, 855420, 926705, 996645, 1083532, 1112046, 1328860, 1354415, 1625298, 1853410, 1993290, 2224092, 2708830, 2780115, 3250596, 3521479, 3706820, 3986580, 4063245, 5417660, 5560230, 7042958, 8126490, 10564437, 11120460, 14085916, 16252980, 17607395, 21128874, 35214790, 42257748, 52822185, 70429580, 105644370, 211288740]

約数ペア:

[(1, 211288740), (2, 105644370), (3, 70429580), (4, 52822185), (5, 42257748), (6, 35214790), (10, 21128874), (12, 17607395), (13, 16252980), (15, 14085916), (19, 11120460), (20, 10564437), (26, 8126490), (30, 7042958), (38, 5560230), (39, 5417660), (52, 4063245), (53, 3986580), (57, 3706820), (60, 3521479), (65, 3250596), (76, 2780115), (78, 2708830), (95, 2224092), (106, 1993290), (114, 1853410), (130, 1625298), (156, 1354415), (159, 1328860), (190, 1112046), (195, 1083532), (212, 996645), (228, 926705), (247, 855420), (260, 812649), (265, 797316), (269, 785460), (285, 741364), (318, 664430), (380, 556023), (390, 541766), (494, 427710), (530, 398658), (538, 392730), (570, 370682), (636, 332215), (689, 306660), (741, 285140), (780, 270883), (795, 265772), (807, 261820), (988, 213855), (1007, 209820), (1060, 199329), (1076, 196365), (1140, 185341), (1235, 171084), (1345, 157092), (1378, 153330), (1482, 142570), (1590, 132886), (1614, 130910), (2014, 104910), (2067, 102220), (2470, 85542), (2690, 78546), (2756, 76665), (2964, 71285), (3021, 69940), (3180, 66443), (3228, 65455), (3445, 61332), (3497, 60420), (3705, 57028), (4028, 52455), (4035, 52364), (4134, 51110), (4940, 42771), (5035, 41964), (5111, 41340), (5380, 39273), (6042, 34970), (6890, 30666), (6994, 30210), (7410, 28514), (8070, 26182), (8268, 25555), (10070, 20982), (10222, 20670), (10335, 20444), (10491, 20140), (12084, 17485), (13091, 16140), (13780, 15333), (13988, 15105), (14257, 14820)]