190219920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{72053}}^1$

素因数の和:72080

約数の個数: 80

約数和(自身を含む): 643298112

約数和(自身を除く): 453078192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 72053, 144106, 216159, 288212, 360265, 432318, 576424, 720530, 792583, 864636, 1080795, 1152848, 1441060, 1585166, 1729272, 2161590, 2377749, 2882120, 3170332, 3458544, 3962915, 4323180, 4755498, 5764240, 6340664, 7925830, 8646360, 9510996, 11888745, 12681328, 15851660, 17292720, 19021992, 23777490, 31703320, 38043984, 47554980, 63406640, 95109960, 190219920]

約数ペア:

[(1, 190219920), (2, 95109960), (3, 63406640), (4, 47554980), (5, 38043984), (6, 31703320), (8, 23777490), (10, 19021992), (11, 17292720), (12, 15851660), (15, 12681328), (16, 11888745), (20, 9510996), (22, 8646360), (24, 7925830), (30, 6340664), (33, 5764240), (40, 4755498), (44, 4323180), (48, 3962915), (55, 3458544), (60, 3170332), (66, 2882120), (80, 2377749), (88, 2161590), (110, 1729272), (120, 1585166), (132, 1441060), (165, 1152848), (176, 1080795), (220, 864636), (240, 792583), (264, 720530), (330, 576424), (440, 432318), (528, 360265), (660, 288212), (880, 216159), (1320, 144106), (2640, 72053)]