74313372720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{20611}}^1$

素因数の和:20891

約数の個数: 160

約数和(自身を含む): 234446494464

約数和(自身を除く): 160133121744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 120, 166, 181, 240, 249, 332, 362, 415, 498, 543, 664, 724, 830, 905, 996, 1086, 1245, 1328, 1448, 1660, 1810, 1992, 2172, 2490, 2715, 2896, 3320, 3620, 3984, 4344, 4980, 5430, 6640, 7240, 8688, 9960, 10860, 14480, 15023, 19920, 20611, 21720, 30046, 41222, 43440, 45069, 60092, 61833, 75115, 82444, 90138, 103055, 120184, 123666, 150230, 164888, 180276, 206110, 225345, 240368, 247332, 300460, 309165, 329776, 360552, 412220, 450690, 494664, 600920, 618330, 721104, 824440, 901380, 989328, 1201840, 1236660, 1648880, 1710713, 1802760, 2473320, 3421426, 3605520, 3730591, 4946640, 5132139, 6842852, 7461182, 8553565, 10264278, 11191773, 13685704, 14922364, 17107130, 18652955, 20528556, 22383546, 25660695, 27371408, 29844728, 34214260, 37305910, 41057112, 44767092, 51321390, 55958865, 59689456, 68428520, 74611820, 82114224, 89534184, 102642780, 111917730, 136857040, 149223640, 179068368, 205285560, 223835460, 298447280, 309639053, 410571120, 447670920, 619278106, 895341840, 928917159, 1238556212, 1548195265, 1857834318, 2477112424, 3096390530, 3715668636, 4644585795, 4954224848, 6192781060, 7431337272, 9289171590, 12385562120, 14862674544, 18578343180, 24771124240, 37156686360, 74313372720]

約数ペア:

[(1, 74313372720), (2, 37156686360), (3, 24771124240), (4, 18578343180), (5, 14862674544), (6, 12385562120), (8, 9289171590), (10, 7431337272), (12, 6192781060), (15, 4954224848), (16, 4644585795), (20, 3715668636), (24, 3096390530), (30, 2477112424), (40, 1857834318), (48, 1548195265), (60, 1238556212), (80, 928917159), (83, 895341840), (120, 619278106), (166, 447670920), (181, 410571120), (240, 309639053), (249, 298447280), (332, 223835460), (362, 205285560), (415, 179068368), (498, 149223640), (543, 136857040), (664, 111917730), (724, 102642780), (830, 89534184), (905, 82114224), (996, 74611820), (1086, 68428520), (1245, 59689456), (1328, 55958865), (1448, 51321390), (1660, 44767092), (1810, 41057112), (1992, 37305910), (2172, 34214260), (2490, 29844728), (2715, 27371408), (2896, 25660695), (3320, 22383546), (3620, 20528556), (3984, 18652955), (4344, 17107130), (4980, 14922364), (5430, 13685704), (6640, 11191773), (7240, 10264278), (8688, 8553565), (9960, 7461182), (10860, 6842852), (14480, 5132139), (15023, 4946640), (19920, 3730591), (20611, 3605520), (21720, 3421426), (30046, 2473320), (41222, 1802760), (43440, 1710713), (45069, 1648880), (60092, 1236660), (61833, 1201840), (75115, 989328), (82444, 901380), (90138, 824440), (103055, 721104), (120184, 618330), (123666, 600920), (150230, 494664), (164888, 450690), (180276, 412220), (206110, 360552), (225345, 329776), (240368, 309165), (247332, 300460)]