79321440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:293

約数の個数: 192

約数和(自身を含む): 277385472

約数和(自身を除く): 198064032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 83, 88, 96, 110, 120, 132, 160, 165, 166, 176, 181, 220, 240, 249, 264, 330, 332, 352, 362, 415, 440, 480, 498, 528, 543, 660, 664, 724, 830, 880, 905, 913, 996, 1056, 1086, 1245, 1320, 1328, 1448, 1660, 1760, 1810, 1826, 1991, 1992, 2172, 2490, 2640, 2656, 2715, 2739, 2896, 3320, 3620, 3652, 3982, 3984, 4344, 4565, 4980, 5280, 5430, 5478, 5792, 5973, 6640, 7240, 7304, 7964, 7968, 8688, 9130, 9955, 9960, 10860, 10956, 11946, 13280, 13695, 14480, 14608, 15023, 15928, 17376, 18260, 19910, 19920, 21720, 21912, 23892, 27390, 28960, 29216, 29865, 30046, 31856, 36520, 39820, 39840, 43440, 43824, 45069, 47784, 54780, 59730, 60092, 63712, 73040, 75115, 79640, 86880, 87648, 90138, 95568, 109560, 119460, 120184, 146080, 150230, 159280, 165253, 180276, 191136, 219120, 225345, 238920, 240368, 300460, 318560, 330506, 360552, 438240, 450690, 477840, 480736, 495759, 600920, 661012, 721104, 826265, 901380, 955680, 991518, 1201840, 1322024, 1442208, 1652530, 1802760, 1983036, 2403680, 2478795, 2644048, 3305060, 3605520, 3966072, 4957590, 5288096, 6610120, 7211040, 7932144, 9915180, 13220240, 15864288, 19830360, 26440480, 39660720, 79321440]

約数ペア:

[(1, 79321440), (2, 39660720), (3, 26440480), (4, 19830360), (5, 15864288), (6, 13220240), (8, 9915180), (10, 7932144), (11, 7211040), (12, 6610120), (15, 5288096), (16, 4957590), (20, 3966072), (22, 3605520), (24, 3305060), (30, 2644048), (32, 2478795), (33, 2403680), (40, 1983036), (44, 1802760), (48, 1652530), (55, 1442208), (60, 1322024), (66, 1201840), (80, 991518), (83, 955680), (88, 901380), (96, 826265), (110, 721104), (120, 661012), (132, 600920), (160, 495759), (165, 480736), (166, 477840), (176, 450690), (181, 438240), (220, 360552), (240, 330506), (249, 318560), (264, 300460), (330, 240368), (332, 238920), (352, 225345), (362, 219120), (415, 191136), (440, 180276), (480, 165253), (498, 159280), (528, 150230), (543, 146080), (660, 120184), (664, 119460), (724, 109560), (830, 95568), (880, 90138), (905, 87648), (913, 86880), (996, 79640), (1056, 75115), (1086, 73040), (1245, 63712), (1320, 60092), (1328, 59730), (1448, 54780), (1660, 47784), (1760, 45069), (1810, 43824), (1826, 43440), (1991, 39840), (1992, 39820), (2172, 36520), (2490, 31856), (2640, 30046), (2656, 29865), (2715, 29216), (2739, 28960), (2896, 27390), (3320, 23892), (3620, 21912), (3652, 21720), (3982, 19920), (3984, 19910), (4344, 18260), (4565, 17376), (4980, 15928), (5280, 15023), (5430, 14608), (5478, 14480), (5792, 13695), (5973, 13280), (6640, 11946), (7240, 10956), (7304, 10860), (7964, 9960), (7968, 9955), (8688, 9130)]