204893430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{719}}^1$

素因数の和:818

約数の個数: 128

約数和(自身を含む): 597196800

約数和(自身を除く): 392303370

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 59, 69, 70, 105, 115, 118, 138, 161, 177, 210, 230, 295, 322, 345, 354, 413, 483, 590, 690, 719, 805, 826, 885, 966, 1239, 1357, 1438, 1610, 1770, 2065, 2157, 2415, 2478, 2714, 3595, 4071, 4130, 4314, 4830, 5033, 6195, 6785, 7190, 8142, 9499, 10066, 10785, 12390, 13570, 15099, 16537, 18998, 20355, 21570, 25165, 28497, 30198, 33074, 40710, 42421, 47495, 49611, 50330, 56994, 75495, 82685, 84842, 94990, 99222, 115759, 127263, 142485, 150990, 165370, 212105, 231518, 248055, 254526, 284970, 296947, 347277, 424210, 496110, 578795, 593894, 636315, 694554, 890841, 975683, 1157590, 1272630, 1484735, 1736385, 1781682, 1951366, 2927049, 2969470, 3472770, 4454205, 4878415, 5854098, 6829781, 8908410, 9756830, 13659562, 14635245, 20489343, 29270490, 34148905, 40978686, 68297810, 102446715, 204893430]

約数ペア:

[(1, 204893430), (2, 102446715), (3, 68297810), (5, 40978686), (6, 34148905), (7, 29270490), (10, 20489343), (14, 14635245), (15, 13659562), (21, 9756830), (23, 8908410), (30, 6829781), (35, 5854098), (42, 4878415), (46, 4454205), (59, 3472770), (69, 2969470), (70, 2927049), (105, 1951366), (115, 1781682), (118, 1736385), (138, 1484735), (161, 1272630), (177, 1157590), (210, 975683), (230, 890841), (295, 694554), (322, 636315), (345, 593894), (354, 578795), (413, 496110), (483, 424210), (590, 347277), (690, 296947), (719, 284970), (805, 254526), (826, 248055), (885, 231518), (966, 212105), (1239, 165370), (1357, 150990), (1438, 142485), (1610, 127263), (1770, 115759), (2065, 99222), (2157, 94990), (2415, 84842), (2478, 82685), (2714, 75495), (3595, 56994), (4071, 50330), (4130, 49611), (4314, 47495), (4830, 42421), (5033, 40710), (6195, 33074), (6785, 30198), (7190, 28497), (8142, 25165), (9499, 21570), (10066, 20355), (10785, 18998), (12390, 16537), (13570, 15099)]