188889737120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{331339}}^1$

素因数の和:331870

約数の個数: 96

約数和(自身を含む): 511005801600

約数和(自身を除く): 322116064480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 509, 560, 1018, 1120, 2036, 2545, 3563, 4072, 5090, 7126, 8144, 10180, 14252, 16288, 17815, 20360, 28504, 35630, 40720, 57008, 71260, 81440, 114016, 142520, 285040, 331339, 570080, 662678, 1325356, 1656695, 2319373, 2650712, 3313390, 4638746, 5301424, 6626780, 9277492, 10602848, 11596865, 13253560, 18554984, 23193730, 26507120, 37109968, 46387460, 53014240, 74219936, 92774920, 168651551, 185549840, 337303102, 371099680, 674606204, 843257755, 1180560857, 1349212408, 1686515510, 2361121714, 2698424816, 3373031020, 4722243428, 5396849632, 5902804285, 6746062040, 9444486856, 11805608570, 13492124080, 18888973712, 23611217140, 26984248160, 37777947424, 47222434280, 94444868560, 188889737120]

約数ペア:

[(1, 188889737120), (2, 94444868560), (4, 47222434280), (5, 37777947424), (7, 26984248160), (8, 23611217140), (10, 18888973712), (14, 13492124080), (16, 11805608570), (20, 9444486856), (28, 6746062040), (32, 5902804285), (35, 5396849632), (40, 4722243428), (56, 3373031020), (70, 2698424816), (80, 2361121714), (112, 1686515510), (140, 1349212408), (160, 1180560857), (224, 843257755), (280, 674606204), (509, 371099680), (560, 337303102), (1018, 185549840), (1120, 168651551), (2036, 92774920), (2545, 74219936), (3563, 53014240), (4072, 46387460), (5090, 37109968), (7126, 26507120), (8144, 23193730), (10180, 18554984), (14252, 13253560), (16288, 11596865), (17815, 10602848), (20360, 9277492), (28504, 6626780), (35630, 5301424), (40720, 4638746), (57008, 3313390), (71260, 2650712), (81440, 2319373), (114016, 1656695), (142520, 1325356), (285040, 662678), (331339, 570080)]