1280711700750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1125653}}^1$

素因数の和:1125751

約数の個数: 128

約数和(自身を含む): 3363129963648

約数和(自身を除く): 2082418262898

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 37, 41, 50, 74, 75, 82, 111, 123, 125, 150, 185, 205, 222, 246, 250, 370, 375, 410, 555, 615, 750, 925, 1025, 1110, 1230, 1517, 1850, 2050, 2775, 3034, 3075, 4551, 4625, 5125, 5550, 6150, 7585, 9102, 9250, 10250, 13875, 15170, 15375, 22755, 27750, 30750, 37925, 45510, 75850, 113775, 189625, 227550, 379250, 568875, 1125653, 1137750, 2251306, 3376959, 5628265, 6753918, 11256530, 16884795, 28141325, 33769590, 41649161, 46151773, 56282650, 83298322, 84423975, 92303546, 124947483, 138455319, 140706625, 168847950, 208245805, 230758865, 249894966, 276910638, 281413250, 416491610, 422119875, 461517730, 624737415, 692276595, 844239750, 1041229025, 1153794325, 1249474830, 1384553190, 1707615601, 2082458050, 2307588650, 3123687075, 3415231202, 3461382975, 5122846803, 5206145125, 5768971625, 6247374150, 6922765950, 8538078005, 10245693606, 10412290250, 11537943250, 15618435375, 17076156010, 17306914875, 25614234015, 31236870750, 34613829750, 42690390025, 51228468030, 85380780050, 128071170075, 213451950125, 256142340150, 426903900250, 640355850375, 1280711700750]

約数ペア:

[(1, 1280711700750), (2, 640355850375), (3, 426903900250), (5, 256142340150), (6, 213451950125), (10, 128071170075), (15, 85380780050), (25, 51228468030), (30, 42690390025), (37, 34613829750), (41, 31236870750), (50, 25614234015), (74, 17306914875), (75, 17076156010), (82, 15618435375), (111, 11537943250), (123, 10412290250), (125, 10245693606), (150, 8538078005), (185, 6922765950), (205, 6247374150), (222, 5768971625), (246, 5206145125), (250, 5122846803), (370, 3461382975), (375, 3415231202), (410, 3123687075), (555, 2307588650), (615, 2082458050), (750, 1707615601), (925, 1384553190), (1025, 1249474830), (1110, 1153794325), (1230, 1041229025), (1517, 844239750), (1850, 692276595), (2050, 624737415), (2775, 461517730), (3034, 422119875), (3075, 416491610), (4551, 281413250), (4625, 276910638), (5125, 249894966), (5550, 230758865), (6150, 208245805), (7585, 168847950), (9102, 140706625), (9250, 138455319), (10250, 124947483), (13875, 92303546), (15170, 84423975), (15375, 83298322), (22755, 56282650), (27750, 46151773), (30750, 41649161), (37925, 33769590), (45510, 28141325), (75850, 16884795), (113775, 11256530), (189625, 6753918), (227550, 5628265), (379250, 3376959), (568875, 2251306), (1125653, 1137750)]