80438153600

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{1889}}^1\times {\mathrm{1901}}^1$

素因数の和:3821

約数の個数: 192

約数和(自身を含む): 227333887200

約数和(自身を除く): 146895733600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 640, 700, 800, 896, 1120, 1400, 1600, 1889, 1901, 2240, 2800, 3200, 3778, 3802, 4480, 5600, 7556, 7604, 9445, 9505, 11200, 13223, 13307, 15112, 15208, 18890, 19010, 22400, 26446, 26614, 30224, 30416, 37780, 38020, 47225, 47525, 52892, 53228, 60448, 60832, 66115, 66535, 75560, 76040, 94450, 95050, 105784, 106456, 120896, 121664, 132230, 133070, 151120, 152080, 188900, 190100, 211568, 212912, 241792, 243328, 264460, 266140, 302240, 304160, 330575, 332675, 377800, 380200, 423136, 425824, 528920, 532280, 604480, 608320, 661150, 665350, 755600, 760400, 846272, 851648, 1057840, 1064560, 1208960, 1216640, 1322300, 1330700, 1511200, 1520800, 1692544, 1703296, 2115680, 2129120, 2644600, 2661400, 3022400, 3041600, 3590989, 4231360, 4258240, 5289200, 5322800, 6044800, 6083200, 7181978, 8462720, 8516480, 10578400, 10645600, 14363956, 17954945, 21156800, 21291200, 25136923, 28727912, 35909890, 42313600, 42582400, 50273846, 57455824, 71819780, 89774725, 100547692, 114911648, 125684615, 143639560, 179549450, 201095384, 229823296, 251369230, 287279120, 359098900, 402190768, 459646592, 502738460, 574558240, 628423075, 718197800, 804381536, 1005476920, 1149116480, 1256846150, 1436395600, 1608763072, 2010953840, 2298232960, 2513692300, 2872791200, 3217526144, 4021907680, 5027384600, 5745582400, 8043815360, 10054769200, 11491164800, 16087630720, 20109538400, 40219076800, 80438153600]

約数ペア:

[(1, 80438153600), (2, 40219076800), (4, 20109538400), (5, 16087630720), (7, 11491164800), (8, 10054769200), (10, 8043815360), (14, 5745582400), (16, 5027384600), (20, 4021907680), (25, 3217526144), (28, 2872791200), (32, 2513692300), (35, 2298232960), (40, 2010953840), (50, 1608763072), (56, 1436395600), (64, 1256846150), (70, 1149116480), (80, 1005476920), (100, 804381536), (112, 718197800), (128, 628423075), (140, 574558240), (160, 502738460), (175, 459646592), (200, 402190768), (224, 359098900), (280, 287279120), (320, 251369230), (350, 229823296), (400, 201095384), (448, 179549450), (560, 143639560), (640, 125684615), (700, 114911648), (800, 100547692), (896, 89774725), (1120, 71819780), (1400, 57455824), (1600, 50273846), (1889, 42582400), (1901, 42313600), (2240, 35909890), (2800, 28727912), (3200, 25136923), (3778, 21291200), (3802, 21156800), (4480, 17954945), (5600, 14363956), (7556, 10645600), (7604, 10578400), (9445, 8516480), (9505, 8462720), (11200, 7181978), (13223, 6083200), (13307, 6044800), (15112, 5322800), (15208, 5289200), (18890, 4258240), (19010, 4231360), (22400, 3590989), (26446, 3041600), (26614, 3022400), (30224, 2661400), (30416, 2644600), (37780, 2129120), (38020, 2115680), (47225, 1703296), (47525, 1692544), (52892, 1520800), (53228, 1511200), (60448, 1330700), (60832, 1322300), (66115, 1216640), (66535, 1208960), (75560, 1064560), (76040, 1057840), (94450, 851648), (95050, 846272), (105784, 760400), (106456, 755600), (120896, 665350), (121664, 661150), (132230, 608320), (133070, 604480), (151120, 532280), (152080, 528920), (188900, 425824), (190100, 423136), (211568, 380200), (212912, 377800), (241792, 332675), (243328, 330575), (264460, 304160), (266140, 302240)]