66618510400

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{25219}}^1$

素因数の和:25381

約数の個数: 168

約数和(自身を含む): 177929722880

約数和(自身を除く): 111311212480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 127, 130, 160, 200, 208, 254, 260, 320, 325, 400, 416, 508, 520, 635, 650, 800, 832, 1016, 1040, 1270, 1300, 1600, 1651, 2032, 2080, 2540, 2600, 3175, 3302, 4064, 4160, 5080, 5200, 6350, 6604, 8128, 8255, 10160, 10400, 12700, 13208, 16510, 20320, 20800, 25219, 25400, 26416, 33020, 40640, 41275, 50438, 50800, 52832, 66040, 82550, 100876, 101600, 105664, 126095, 132080, 165100, 201752, 203200, 252190, 264160, 327847, 330200, 403504, 504380, 528320, 630475, 655694, 660400, 807008, 1008760, 1260950, 1311388, 1320800, 1614016, 1639235, 2017520, 2521900, 2622776, 2641600, 3202813, 3278470, 4035040, 5043800, 5245552, 6405626, 6556940, 8070080, 8196175, 10087600, 10491104, 12811252, 13113880, 16014065, 16392350, 20175200, 20982208, 25622504, 26227760, 32028130, 32784700, 40350400, 41636569, 51245008, 52455520, 64056260, 65569400, 80070325, 83273138, 102490016, 104911040, 128112520, 131138800, 160140650, 166546276, 204980032, 208182845, 256225040, 262277600, 320281300, 333092552, 416365690, 512450080, 524555200, 640562600, 666185104, 832731380, 1024900160, 1040914225, 1281125200, 1332370208, 1665462760, 2081828450, 2562250400, 2664740416, 3330925520, 4163656900, 5124500800, 6661851040, 8327313800, 13323702080, 16654627600, 33309255200, 66618510400]

約数ペア:

[(1, 66618510400), (2, 33309255200), (4, 16654627600), (5, 13323702080), (8, 8327313800), (10, 6661851040), (13, 5124500800), (16, 4163656900), (20, 3330925520), (25, 2664740416), (26, 2562250400), (32, 2081828450), (40, 1665462760), (50, 1332370208), (52, 1281125200), (64, 1040914225), (65, 1024900160), (80, 832731380), (100, 666185104), (104, 640562600), (127, 524555200), (130, 512450080), (160, 416365690), (200, 333092552), (208, 320281300), (254, 262277600), (260, 256225040), (320, 208182845), (325, 204980032), (400, 166546276), (416, 160140650), (508, 131138800), (520, 128112520), (635, 104911040), (650, 102490016), (800, 83273138), (832, 80070325), (1016, 65569400), (1040, 64056260), (1270, 52455520), (1300, 51245008), (1600, 41636569), (1651, 40350400), (2032, 32784700), (2080, 32028130), (2540, 26227760), (2600, 25622504), (3175, 20982208), (3302, 20175200), (4064, 16392350), (4160, 16014065), (5080, 13113880), (5200, 12811252), (6350, 10491104), (6604, 10087600), (8128, 8196175), (8255, 8070080), (10160, 6556940), (10400, 6405626), (12700, 5245552), (13208, 5043800), (16510, 4035040), (20320, 3278470), (20800, 3202813), (25219, 2641600), (25400, 2622776), (26416, 2521900), (33020, 2017520), (40640, 1639235), (41275, 1614016), (50438, 1320800), (50800, 1311388), (52832, 1260950), (66040, 1008760), (82550, 807008), (100876, 660400), (101600, 655694), (105664, 630475), (126095, 528320), (132080, 504380), (165100, 403504), (201752, 330200), (203200, 327847), (252190, 264160)]