461054320

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:263

約数の個数: 160

約数和(自身を含む): 1182781440

約数和(自身を除く): 721727120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 40, 46, 59, 62, 80, 92, 115, 118, 124, 137, 155, 184, 230, 236, 248, 274, 295, 310, 368, 460, 472, 496, 548, 590, 620, 685, 713, 920, 944, 1096, 1180, 1240, 1357, 1370, 1426, 1829, 1840, 2192, 2360, 2480, 2714, 2740, 2852, 3151, 3565, 3658, 4247, 4720, 5428, 5480, 5704, 6302, 6785, 7130, 7316, 8083, 8494, 9145, 10856, 10960, 11408, 12604, 13570, 14260, 14632, 15755, 16166, 16988, 18290, 21235, 21712, 25208, 27140, 28520, 29264, 31510, 32332, 33976, 36580, 40415, 42067, 42470, 50416, 54280, 57040, 63020, 64664, 67952, 73160, 80830, 84134, 84940, 97681, 108560, 126040, 129328, 146320, 161660, 168268, 169880, 185909, 195362, 210335, 250573, 252080, 323320, 336536, 339760, 371818, 390724, 420670, 488405, 501146, 646640, 673072, 743636, 781448, 841340, 929545, 976810, 1002292, 1252865, 1487272, 1562896, 1682680, 1859090, 1953620, 2004584, 2505730, 2974544, 3365360, 3718180, 3907240, 4009168, 5011460, 5763179, 7436360, 7814480, 10022920, 11526358, 14872720, 20045840, 23052716, 28815895, 46105432, 57631790, 92210864, 115263580, 230527160, 461054320]

約数ペア:

[(1, 461054320), (2, 230527160), (4, 115263580), (5, 92210864), (8, 57631790), (10, 46105432), (16, 28815895), (20, 23052716), (23, 20045840), (31, 14872720), (40, 11526358), (46, 10022920), (59, 7814480), (62, 7436360), (80, 5763179), (92, 5011460), (115, 4009168), (118, 3907240), (124, 3718180), (137, 3365360), (155, 2974544), (184, 2505730), (230, 2004584), (236, 1953620), (248, 1859090), (274, 1682680), (295, 1562896), (310, 1487272), (368, 1252865), (460, 1002292), (472, 976810), (496, 929545), (548, 841340), (590, 781448), (620, 743636), (685, 673072), (713, 646640), (920, 501146), (944, 488405), (1096, 420670), (1180, 390724), (1240, 371818), (1357, 339760), (1370, 336536), (1426, 323320), (1829, 252080), (1840, 250573), (2192, 210335), (2360, 195362), (2480, 185909), (2714, 169880), (2740, 168268), (2852, 161660), (3151, 146320), (3565, 129328), (3658, 126040), (4247, 108560), (4720, 97681), (5428, 84940), (5480, 84134), (5704, 80830), (6302, 73160), (6785, 67952), (7130, 64664), (7316, 63020), (8083, 57040), (8494, 54280), (9145, 50416), (10856, 42470), (10960, 42067), (11408, 40415), (12604, 36580), (13570, 33976), (14260, 32332), (14632, 31510), (15755, 29264), (16166, 28520), (16988, 27140), (18290, 25208), (21235, 21712)]