140820240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1301}}^1$

素因数の和:1369

約数の個数: 160

約数和(自身を含む): 488218752

約数和(自身を除く): 347398512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 41, 44, 48, 55, 60, 66, 80, 82, 88, 110, 120, 123, 132, 164, 165, 176, 205, 220, 240, 246, 264, 328, 330, 410, 440, 451, 492, 528, 615, 656, 660, 820, 880, 902, 984, 1230, 1301, 1320, 1353, 1640, 1804, 1968, 2255, 2460, 2602, 2640, 2706, 3280, 3608, 3903, 4510, 4920, 5204, 5412, 6505, 6765, 7216, 7806, 9020, 9840, 10408, 10824, 13010, 13530, 14311, 15612, 18040, 19515, 20816, 21648, 26020, 27060, 28622, 31224, 36080, 39030, 42933, 52040, 53341, 54120, 57244, 62448, 71555, 78060, 85866, 104080, 106682, 108240, 114488, 143110, 156120, 160023, 171732, 213364, 214665, 228976, 266705, 286220, 312240, 320046, 343464, 426728, 429330, 533410, 572440, 586751, 640092, 686928, 800115, 853456, 858660, 1066820, 1144880, 1173502, 1280184, 1600230, 1717320, 1760253, 2133640, 2347004, 2560368, 2933755, 3200460, 3434640, 3520506, 4267280, 4694008, 5867510, 6400920, 7041012, 8801265, 9388016, 11735020, 12801840, 14082024, 17602530, 23470040, 28164048, 35205060, 46940080, 70410120, 140820240]

約数ペア:

[(1, 140820240), (2, 70410120), (3, 46940080), (4, 35205060), (5, 28164048), (6, 23470040), (8, 17602530), (10, 14082024), (11, 12801840), (12, 11735020), (15, 9388016), (16, 8801265), (20, 7041012), (22, 6400920), (24, 5867510), (30, 4694008), (33, 4267280), (40, 3520506), (41, 3434640), (44, 3200460), (48, 2933755), (55, 2560368), (60, 2347004), (66, 2133640), (80, 1760253), (82, 1717320), (88, 1600230), (110, 1280184), (120, 1173502), (123, 1144880), (132, 1066820), (164, 858660), (165, 853456), (176, 800115), (205, 686928), (220, 640092), (240, 586751), (246, 572440), (264, 533410), (328, 429330), (330, 426728), (410, 343464), (440, 320046), (451, 312240), (492, 286220), (528, 266705), (615, 228976), (656, 214665), (660, 213364), (820, 171732), (880, 160023), (902, 156120), (984, 143110), (1230, 114488), (1301, 108240), (1320, 106682), (1353, 104080), (1640, 85866), (1804, 78060), (1968, 71555), (2255, 62448), (2460, 57244), (2602, 54120), (2640, 53341), (2706, 52040), (3280, 42933), (3608, 39030), (3903, 36080), (4510, 31224), (4920, 28622), (5204, 27060), (5412, 26020), (6505, 21648), (6765, 20816), (7216, 19515), (7806, 18040), (9020, 15612), (9840, 14311), (10408, 13530), (10824, 13010)]