245153090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:133

約数の個数: 192

約数和(自身を含む): 614739456

約数和(自身を除く): 369586366

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 23, 26, 34, 35, 46, 53, 65, 70, 85, 91, 106, 115, 119, 130, 161, 169, 170, 182, 221, 230, 238, 265, 299, 322, 338, 371, 391, 442, 455, 530, 595, 598, 689, 742, 782, 805, 845, 901, 910, 1105, 1183, 1190, 1219, 1378, 1495, 1547, 1610, 1690, 1802, 1855, 1955, 2093, 2210, 2366, 2438, 2737, 2873, 2990, 3094, 3445, 3710, 3887, 3910, 4186, 4505, 4823, 5083, 5474, 5746, 5915, 6095, 6307, 6890, 7735, 7774, 8533, 8957, 9010, 9646, 10166, 10465, 11713, 11830, 12190, 12614, 13685, 14365, 15470, 15847, 17066, 17914, 19435, 20111, 20723, 20930, 23426, 24115, 25415, 27209, 27370, 28730, 31535, 31694, 35581, 38870, 40222, 41446, 42665, 44785, 48230, 50830, 54418, 58565, 62699, 63070, 66079, 71162, 79235, 81991, 85330, 89570, 100555, 103615, 110929, 117130, 125398, 132158, 136045, 145061, 152269, 158470, 163982, 177905, 201110, 206011, 207230, 221858, 269399, 272090, 290122, 304538, 313495, 330395, 355810, 409955, 412022, 462553, 538798, 554645, 626990, 660790, 725305, 761345, 819910, 925106, 1030055, 1065883, 1109290, 1346995, 1442077, 1450610, 1522690, 1885793, 2060110, 2131766, 2312765, 2693990, 2884154, 3502187, 3771586, 4625530, 5329415, 7004374, 7210385, 9428965, 10658830, 14420770, 17510935, 18857930, 24515309, 35021870, 49030618, 122576545, 245153090]

約数ペア:

[(1, 245153090), (2, 122576545), (5, 49030618), (7, 35021870), (10, 24515309), (13, 18857930), (14, 17510935), (17, 14420770), (23, 10658830), (26, 9428965), (34, 7210385), (35, 7004374), (46, 5329415), (53, 4625530), (65, 3771586), (70, 3502187), (85, 2884154), (91, 2693990), (106, 2312765), (115, 2131766), (119, 2060110), (130, 1885793), (161, 1522690), (169, 1450610), (170, 1442077), (182, 1346995), (221, 1109290), (230, 1065883), (238, 1030055), (265, 925106), (299, 819910), (322, 761345), (338, 725305), (371, 660790), (391, 626990), (442, 554645), (455, 538798), (530, 462553), (595, 412022), (598, 409955), (689, 355810), (742, 330395), (782, 313495), (805, 304538), (845, 290122), (901, 272090), (910, 269399), (1105, 221858), (1183, 207230), (1190, 206011), (1219, 201110), (1378, 177905), (1495, 163982), (1547, 158470), (1610, 152269), (1690, 145061), (1802, 136045), (1855, 132158), (1955, 125398), (2093, 117130), (2210, 110929), (2366, 103615), (2438, 100555), (2737, 89570), (2873, 85330), (2990, 81991), (3094, 79235), (3445, 71162), (3710, 66079), (3887, 63070), (3910, 62699), (4186, 58565), (4505, 54418), (4823, 50830), (5083, 48230), (5474, 44785), (5746, 42665), (5915, 41446), (6095, 40222), (6307, 38870), (6890, 35581), (7735, 31694), (7774, 31535), (8533, 28730), (8957, 27370), (9010, 27209), (9646, 25415), (10166, 24115), (10465, 23426), (11713, 20930), (11830, 20723), (12190, 20111), (12614, 19435), (13685, 17914), (14365, 17066), (15470, 15847)]