123260016

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:215

約数の個数: 160

約数和(自身を含む): 365333760

約数和(自身を除く): 242073744

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 43, 44, 48, 61, 66, 86, 88, 89, 122, 129, 132, 172, 176, 178, 183, 244, 258, 264, 267, 344, 356, 366, 473, 488, 516, 528, 534, 671, 688, 712, 732, 946, 976, 979, 1032, 1068, 1342, 1419, 1424, 1464, 1892, 1958, 2013, 2064, 2136, 2623, 2684, 2838, 2928, 2937, 3784, 3827, 3916, 4026, 4272, 5246, 5368, 5429, 5676, 5874, 7568, 7654, 7832, 7869, 8052, 10492, 10736, 10858, 11352, 11481, 11748, 15308, 15664, 15738, 16104, 16287, 20984, 21716, 22704, 22962, 23496, 28853, 30616, 31476, 32208, 32574, 41968, 42097, 43432, 45924, 46992, 57706, 59719, 61232, 62952, 65148, 84194, 86559, 86864, 91848, 115412, 119438, 125904, 126291, 130296, 168388, 173118, 179157, 183696, 230824, 233447, 238876, 252582, 260592, 336776, 346236, 358314, 461648, 466894, 477752, 505164, 673552, 692472, 700341, 716628, 933788, 955504, 1010328, 1384944, 1400682, 1433256, 1867576, 2020656, 2567917, 2801364, 2866512, 3735152, 5135834, 5602728, 7703751, 10271668, 11205456, 15407502, 20543336, 30815004, 41086672, 61630008, 123260016]

約数ペア:

[(1, 123260016), (2, 61630008), (3, 41086672), (4, 30815004), (6, 20543336), (8, 15407502), (11, 11205456), (12, 10271668), (16, 7703751), (22, 5602728), (24, 5135834), (33, 3735152), (43, 2866512), (44, 2801364), (48, 2567917), (61, 2020656), (66, 1867576), (86, 1433256), (88, 1400682), (89, 1384944), (122, 1010328), (129, 955504), (132, 933788), (172, 716628), (176, 700341), (178, 692472), (183, 673552), (244, 505164), (258, 477752), (264, 466894), (267, 461648), (344, 358314), (356, 346236), (366, 336776), (473, 260592), (488, 252582), (516, 238876), (528, 233447), (534, 230824), (671, 183696), (688, 179157), (712, 173118), (732, 168388), (946, 130296), (976, 126291), (979, 125904), (1032, 119438), (1068, 115412), (1342, 91848), (1419, 86864), (1424, 86559), (1464, 84194), (1892, 65148), (1958, 62952), (2013, 61232), (2064, 59719), (2136, 57706), (2623, 46992), (2684, 45924), (2838, 43432), (2928, 42097), (2937, 41968), (3784, 32574), (3827, 32208), (3916, 31476), (4026, 30616), (4272, 28853), (5246, 23496), (5368, 22962), (5429, 22704), (5676, 21716), (5874, 20984), (7568, 16287), (7654, 16104), (7832, 15738), (7869, 15664), (8052, 15308), (10492, 11748), (10736, 11481), (10858, 11352)]