139016104880

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{129457}}^1$

素因数の和:129934

約数の個数: 80

約数和(自身を含む): 334411762944

約数和(自身を除く): 195395658064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 433, 496, 620, 866, 1240, 1732, 2165, 2480, 3464, 4330, 6928, 8660, 13423, 17320, 26846, 34640, 53692, 67115, 107384, 129457, 134230, 214768, 258914, 268460, 517828, 536920, 647285, 1035656, 1073840, 1294570, 2071312, 2589140, 4013167, 5178280, 8026334, 10356560, 16052668, 20065835, 32105336, 40131670, 56054881, 64210672, 80263340, 112109762, 160526680, 224219524, 280274405, 321053360, 448439048, 560548810, 896878096, 1121097620, 1737701311, 2242195240, 3475402622, 4484390480, 6950805244, 8688506555, 13901610488, 17377013110, 27803220976, 34754026220, 69508052440, 139016104880]

約数ペア:

[(1, 139016104880), (2, 69508052440), (4, 34754026220), (5, 27803220976), (8, 17377013110), (10, 13901610488), (16, 8688506555), (20, 6950805244), (31, 4484390480), (40, 3475402622), (62, 2242195240), (80, 1737701311), (124, 1121097620), (155, 896878096), (248, 560548810), (310, 448439048), (433, 321053360), (496, 280274405), (620, 224219524), (866, 160526680), (1240, 112109762), (1732, 80263340), (2165, 64210672), (2480, 56054881), (3464, 40131670), (4330, 32105336), (6928, 20065835), (8660, 16052668), (13423, 10356560), (17320, 8026334), (26846, 5178280), (34640, 4013167), (53692, 2589140), (67115, 2071312), (107384, 1294570), (129457, 1073840), (134230, 1035656), (214768, 647285), (258914, 536920), (268460, 517828)]