420888922000

素因数分解:

$2^4\times 5^3\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{53453}}^1$

素因数の和:53634

約数の個数: 160

約数和(自身を含む): 1058830516224

約数和(自身を除く): 637941594224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 125, 127, 155, 200, 248, 250, 254, 310, 400, 496, 500, 508, 620, 635, 775, 1000, 1016, 1240, 1270, 1550, 2000, 2032, 2480, 2540, 3100, 3175, 3875, 3937, 5080, 6200, 6350, 7750, 7874, 10160, 12400, 12700, 15500, 15748, 15875, 19685, 25400, 31000, 31496, 31750, 39370, 50800, 53453, 62000, 62992, 63500, 78740, 98425, 106906, 127000, 157480, 196850, 213812, 254000, 267265, 314960, 393700, 427624, 492125, 534530, 787400, 855248, 984250, 1069060, 1336325, 1574800, 1657043, 1968500, 2138120, 2672650, 3314086, 3937000, 4276240, 5345300, 6628172, 6681625, 6788531, 7874000, 8285215, 10690600, 13256344, 13363250, 13577062, 16570430, 21381200, 26512688, 26726500, 27154124, 33140860, 33942655, 41426075, 53453000, 54308248, 66281720, 67885310, 82852150, 106906000, 108616496, 132563440, 135770620, 165704300, 169713275, 207130375, 210444461, 271541240, 331408600, 339426550, 414260750, 420888922, 543082480, 662817200, 678853100, 828521500, 841777844, 848566375, 1052222305, 1357706200, 1657043000, 1683555688, 1697132750, 2104444610, 2715412400, 3314086000, 3367111376, 3394265500, 4208889220, 5261111525, 6788531000, 8417778440, 10522223050, 13577062000, 16835556880, 21044446100, 26305557625, 42088892200, 52611115250, 84177784400, 105222230500, 210444461000, 420888922000]

約数ペア:

[(1, 420888922000), (2, 210444461000), (4, 105222230500), (5, 84177784400), (8, 52611115250), (10, 42088892200), (16, 26305557625), (20, 21044446100), (25, 16835556880), (31, 13577062000), (40, 10522223050), (50, 8417778440), (62, 6788531000), (80, 5261111525), (100, 4208889220), (124, 3394265500), (125, 3367111376), (127, 3314086000), (155, 2715412400), (200, 2104444610), (248, 1697132750), (250, 1683555688), (254, 1657043000), (310, 1357706200), (400, 1052222305), (496, 848566375), (500, 841777844), (508, 828521500), (620, 678853100), (635, 662817200), (775, 543082480), (1000, 420888922), (1016, 414260750), (1240, 339426550), (1270, 331408600), (1550, 271541240), (2000, 210444461), (2032, 207130375), (2480, 169713275), (2540, 165704300), (3100, 135770620), (3175, 132563440), (3875, 108616496), (3937, 106906000), (5080, 82852150), (6200, 67885310), (6350, 66281720), (7750, 54308248), (7874, 53453000), (10160, 41426075), (12400, 33942655), (12700, 33140860), (15500, 27154124), (15748, 26726500), (15875, 26512688), (19685, 21381200), (25400, 16570430), (31000, 13577062), (31496, 13363250), (31750, 13256344), (39370, 10690600), (50800, 8285215), (53453, 7874000), (62000, 6788531), (62992, 6681625), (63500, 6628172), (78740, 5345300), (98425, 4276240), (106906, 3937000), (127000, 3314086), (157480, 2672650), (196850, 2138120), (213812, 1968500), (254000, 1657043), (267265, 1574800), (314960, 1336325), (393700, 1069060), (427624, 984250), (492125, 855248), (534530, 787400)]