189115290

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:258

約数の個数: 256

約数和(自身を含む): 638668800

約数和(自身を除く): 449553510

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 43, 45, 54, 63, 65, 70, 78, 86, 90, 91, 105, 117, 126, 129, 130, 135, 179, 182, 189, 195, 210, 215, 234, 258, 270, 273, 301, 315, 351, 358, 378, 387, 390, 430, 455, 537, 546, 559, 585, 602, 630, 645, 702, 774, 819, 895, 903, 910, 945, 1074, 1118, 1161, 1170, 1253, 1290, 1365, 1505, 1611, 1638, 1677, 1755, 1790, 1806, 1890, 1935, 2322, 2327, 2457, 2506, 2685, 2709, 2730, 2795, 3010, 3222, 3354, 3510, 3759, 3870, 3913, 4095, 4515, 4654, 4833, 4914, 5031, 5370, 5418, 5590, 5805, 6265, 6981, 7518, 7697, 7826, 8055, 8127, 8190, 8385, 9030, 9666, 10062, 11277, 11610, 11635, 11739, 12285, 12530, 13545, 13962, 15093, 15394, 16110, 16254, 16289, 16770, 18795, 19565, 20943, 22554, 23091, 23270, 23478, 24165, 24570, 25155, 27090, 30186, 32578, 33831, 34905, 35217, 37590, 38485, 39130, 40635, 41886, 46182, 48330, 48867, 50310, 53879, 56385, 58695, 62829, 67662, 69273, 69810, 70434, 75465, 76970, 81270, 81445, 97734, 100061, 104715, 105651, 107758, 112770, 115455, 117390, 125658, 138546, 146601, 150930, 161637, 162890, 169155, 176085, 200122, 207819, 209430, 211302, 230910, 244335, 269395, 293202, 300183, 314145, 323274, 338310, 346365, 352170, 415638, 439803, 484911, 488670, 500305, 528255, 538790, 600366, 628290, 692730, 700427, 733005, 808185, 879606, 900549, 969822, 1000610, 1039095, 1056510, 1400854, 1454733, 1466010, 1500915, 1616370, 1801098, 2078190, 2101281, 2199015, 2424555, 2701647, 2909466, 3001830, 3502135, 4202562, 4398030, 4502745, 4849110, 5403294, 6303843, 7004270, 7273665, 9005490, 10506405, 12607686, 13508235, 14547330, 18911529, 21012810, 27016470, 31519215, 37823058, 63038430, 94557645, 189115290]

約数ペア:

[(1, 189115290), (2, 94557645), (3, 63038430), (5, 37823058), (6, 31519215), (7, 27016470), (9, 21012810), (10, 18911529), (13, 14547330), (14, 13508235), (15, 12607686), (18, 10506405), (21, 9005490), (26, 7273665), (27, 7004270), (30, 6303843), (35, 5403294), (39, 4849110), (42, 4502745), (43, 4398030), (45, 4202562), (54, 3502135), (63, 3001830), (65, 2909466), (70, 2701647), (78, 2424555), (86, 2199015), (90, 2101281), (91, 2078190), (105, 1801098), (117, 1616370), (126, 1500915), (129, 1466010), (130, 1454733), (135, 1400854), (179, 1056510), (182, 1039095), (189, 1000610), (195, 969822), (210, 900549), (215, 879606), (234, 808185), (258, 733005), (270, 700427), (273, 692730), (301, 628290), (315, 600366), (351, 538790), (358, 528255), (378, 500305), (387, 488670), (390, 484911), (430, 439803), (455, 415638), (537, 352170), (546, 346365), (559, 338310), (585, 323274), (602, 314145), (630, 300183), (645, 293202), (702, 269395), (774, 244335), (819, 230910), (895, 211302), (903, 209430), (910, 207819), (945, 200122), (1074, 176085), (1118, 169155), (1161, 162890), (1170, 161637), (1253, 150930), (1290, 146601), (1365, 138546), (1505, 125658), (1611, 117390), (1638, 115455), (1677, 112770), (1755, 107758), (1790, 105651), (1806, 104715), (1890, 100061), (1935, 97734), (2322, 81445), (2327, 81270), (2457, 76970), (2506, 75465), (2685, 70434), (2709, 69810), (2730, 69273), (2795, 67662), (3010, 62829), (3222, 58695), (3354, 56385), (3510, 53879), (3759, 50310), (3870, 48867), (3913, 48330), (4095, 46182), (4515, 41886), (4654, 40635), (4833, 39130), (4914, 38485), (5031, 37590), (5370, 35217), (5418, 34905), (5590, 33831), (5805, 32578), (6265, 30186), (6981, 27090), (7518, 25155), (7697, 24570), (7826, 24165), (8055, 23478), (8127, 23270), (8190, 23091), (8385, 22554), (9030, 20943), (9666, 19565), (10062, 18795), (11277, 16770), (11610, 16289), (11635, 16254), (11739, 16110), (12285, 15394), (12530, 15093), (13545, 13962)]