199368240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{20261}}^1$

素因数の和:20318

約数の個数: 80

約数和(自身を含む): 633146976

約数和(自身を除く): 433778736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 9840, 20261, 40522, 60783, 81044, 101305, 121566, 162088, 202610, 243132, 303915, 324176, 405220, 486264, 607830, 810440, 830701, 972528, 1215660, 1620880, 1661402, 2431320, 2492103, 3322804, 4153505, 4862640, 4984206, 6645608, 8307010, 9968412, 12460515, 13291216, 16614020, 19936824, 24921030, 33228040, 39873648, 49842060, 66456080, 99684120, 199368240]

約数ペア:

[(1, 199368240), (2, 99684120), (3, 66456080), (4, 49842060), (5, 39873648), (6, 33228040), (8, 24921030), (10, 19936824), (12, 16614020), (15, 13291216), (16, 12460515), (20, 9968412), (24, 8307010), (30, 6645608), (40, 4984206), (41, 4862640), (48, 4153505), (60, 3322804), (80, 2492103), (82, 2431320), (120, 1661402), (123, 1620880), (164, 1215660), (205, 972528), (240, 830701), (246, 810440), (328, 607830), (410, 486264), (492, 405220), (615, 324176), (656, 303915), (820, 243132), (984, 202610), (1230, 162088), (1640, 121566), (1968, 101305), (2460, 81044), (3280, 60783), (4920, 40522), (9840, 20261)]