79277120

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:125

約数の個数: 224

約数和(自身を含む): 230428800

約数和(自身を除く): 151151680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 19, 20, 26, 32, 34, 38, 40, 52, 59, 64, 65, 68, 76, 80, 85, 95, 104, 118, 130, 136, 152, 160, 170, 190, 208, 221, 236, 247, 260, 272, 295, 304, 320, 323, 340, 380, 416, 442, 472, 494, 520, 544, 590, 608, 646, 680, 760, 767, 832, 884, 944, 988, 1003, 1040, 1088, 1105, 1121, 1180, 1216, 1235, 1292, 1360, 1520, 1534, 1615, 1768, 1888, 1976, 2006, 2080, 2210, 2242, 2360, 2470, 2584, 2720, 3040, 3068, 3230, 3536, 3776, 3835, 3952, 4012, 4160, 4199, 4420, 4484, 4720, 4940, 5015, 5168, 5440, 5605, 6080, 6136, 6460, 7072, 7670, 7904, 8024, 8398, 8840, 8968, 9440, 9880, 10030, 10336, 11210, 12272, 12920, 13039, 14144, 14573, 15340, 15808, 16048, 16796, 17680, 17936, 18880, 19057, 19760, 20060, 20672, 20995, 22420, 24544, 25840, 26078, 29146, 30680, 32096, 33592, 35360, 35872, 38114, 39520, 40120, 41990, 44840, 49088, 51680, 52156, 58292, 61360, 64192, 65195, 67184, 70720, 71744, 72865, 76228, 79040, 80240, 83980, 89680, 95285, 103360, 104312, 116584, 122720, 130390, 134368, 145730, 152456, 160480, 167960, 179360, 190570, 208624, 233168, 245440, 247741, 260780, 268736, 291460, 304912, 320960, 335920, 358720, 381140, 417248, 466336, 495482, 521560, 582920, 609824, 671840, 762280, 834496, 932672, 990964, 1043120, 1165840, 1219648, 1238705, 1343680, 1524560, 1981928, 2086240, 2331680, 2477410, 3049120, 3963856, 4172480, 4663360, 4954820, 6098240, 7927712, 9909640, 15855424, 19819280, 39638560, 79277120]

約数ペア:

[(1, 79277120), (2, 39638560), (4, 19819280), (5, 15855424), (8, 9909640), (10, 7927712), (13, 6098240), (16, 4954820), (17, 4663360), (19, 4172480), (20, 3963856), (26, 3049120), (32, 2477410), (34, 2331680), (38, 2086240), (40, 1981928), (52, 1524560), (59, 1343680), (64, 1238705), (65, 1219648), (68, 1165840), (76, 1043120), (80, 990964), (85, 932672), (95, 834496), (104, 762280), (118, 671840), (130, 609824), (136, 582920), (152, 521560), (160, 495482), (170, 466336), (190, 417248), (208, 381140), (221, 358720), (236, 335920), (247, 320960), (260, 304912), (272, 291460), (295, 268736), (304, 260780), (320, 247741), (323, 245440), (340, 233168), (380, 208624), (416, 190570), (442, 179360), (472, 167960), (494, 160480), (520, 152456), (544, 145730), (590, 134368), (608, 130390), (646, 122720), (680, 116584), (760, 104312), (767, 103360), (832, 95285), (884, 89680), (944, 83980), (988, 80240), (1003, 79040), (1040, 76228), (1088, 72865), (1105, 71744), (1121, 70720), (1180, 67184), (1216, 65195), (1235, 64192), (1292, 61360), (1360, 58292), (1520, 52156), (1534, 51680), (1615, 49088), (1768, 44840), (1888, 41990), (1976, 40120), (2006, 39520), (2080, 38114), (2210, 35872), (2242, 35360), (2360, 33592), (2470, 32096), (2584, 30680), (2720, 29146), (3040, 26078), (3068, 25840), (3230, 24544), (3536, 22420), (3776, 20995), (3835, 20672), (3952, 20060), (4012, 19760), (4160, 19057), (4199, 18880), (4420, 17936), (4484, 17680), (4720, 16796), (4940, 16048), (5015, 15808), (5168, 15340), (5440, 14573), (5605, 14144), (6080, 13039), (6136, 12920), (6460, 12272), (7072, 11210), (7670, 10336), (7904, 10030), (8024, 9880), (8398, 9440), (8840, 8968)]