205653623120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{400853}}^1$

素因数の和:400941

約数の個数: 120

約数和(自身を含む): 535481617608

約数和(自身を除く): 329827994488

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 53, 55, 80, 88, 106, 110, 121, 176, 212, 220, 242, 265, 424, 440, 484, 530, 583, 605, 848, 880, 968, 1060, 1166, 1210, 1936, 2120, 2332, 2420, 2915, 4240, 4664, 4840, 5830, 6413, 9328, 9680, 11660, 12826, 23320, 25652, 32065, 46640, 51304, 64130, 102608, 128260, 256520, 400853, 513040, 801706, 1603412, 2004265, 3206824, 4008530, 4409383, 6413648, 8017060, 8818766, 16034120, 17637532, 21245209, 22046915, 32068240, 35275064, 42490418, 44093830, 48503213, 70550128, 84980836, 88187660, 97006426, 106226045, 169961672, 176375320, 194012852, 212452090, 233697299, 242516065, 339923344, 352750640, 388025704, 424904180, 467394598, 485032130, 776051408, 849808360, 934789196, 970064260, 1168486495, 1699616720, 1869578392, 1940128520, 2336972990, 2570670289, 3739156784, 3880257040, 4673945980, 5141340578, 9347891960, 10282681156, 12853351445, 18695783920, 20565362312, 25706702890, 41130724624, 51413405780, 102826811560, 205653623120]

約数ペア:

[(1, 205653623120), (2, 102826811560), (4, 51413405780), (5, 41130724624), (8, 25706702890), (10, 20565362312), (11, 18695783920), (16, 12853351445), (20, 10282681156), (22, 9347891960), (40, 5141340578), (44, 4673945980), (53, 3880257040), (55, 3739156784), (80, 2570670289), (88, 2336972990), (106, 1940128520), (110, 1869578392), (121, 1699616720), (176, 1168486495), (212, 970064260), (220, 934789196), (242, 849808360), (265, 776051408), (424, 485032130), (440, 467394598), (484, 424904180), (530, 388025704), (583, 352750640), (605, 339923344), (848, 242516065), (880, 233697299), (968, 212452090), (1060, 194012852), (1166, 176375320), (1210, 169961672), (1936, 106226045), (2120, 97006426), (2332, 88187660), (2420, 84980836), (2915, 70550128), (4240, 48503213), (4664, 44093830), (4840, 42490418), (5830, 35275064), (6413, 32068240), (9328, 22046915), (9680, 21245209), (11660, 17637532), (12826, 16034120), (23320, 8818766), (25652, 8017060), (32065, 6413648), (46640, 4409383), (51304, 4008530), (64130, 3206824), (102608, 2004265), (128260, 1603412), (256520, 801706), (400853, 513040)]