80821551480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{50789}}^1$

素因数の和:51041

約数の個数: 128

約数和(自身を含む): 246839400000

約数和(自身を除く): 166017848520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 149, 178, 267, 298, 356, 445, 447, 534, 596, 712, 745, 890, 894, 1068, 1192, 1335, 1490, 1780, 1788, 2136, 2235, 2670, 2980, 3560, 3576, 4470, 5340, 5960, 8940, 10680, 13261, 17880, 26522, 39783, 50789, 53044, 66305, 79566, 101578, 106088, 132610, 152367, 159132, 198915, 203156, 253945, 265220, 304734, 318264, 397830, 406312, 507890, 530440, 609468, 761835, 795660, 1015780, 1218936, 1523670, 1591320, 2031560, 3047340, 4520221, 6094680, 7567561, 9040442, 13560663, 15135122, 18080884, 22601105, 22702683, 27121326, 30270244, 36161768, 37837805, 45202210, 45405366, 54242652, 60540488, 67803315, 75675610, 90404420, 90810732, 108485304, 113513415, 135606630, 151351220, 180808840, 181621464, 227026830, 271213260, 302702440, 454053660, 542426520, 673512929, 908107320, 1347025858, 2020538787, 2694051716, 3367564645, 4041077574, 5388103432, 6735129290, 8082155148, 10102693935, 13470258580, 16164310296, 20205387870, 26940517160, 40410775740, 80821551480]

約数ペア:

[(1, 80821551480), (2, 40410775740), (3, 26940517160), (4, 20205387870), (5, 16164310296), (6, 13470258580), (8, 10102693935), (10, 8082155148), (12, 6735129290), (15, 5388103432), (20, 4041077574), (24, 3367564645), (30, 2694051716), (40, 2020538787), (60, 1347025858), (89, 908107320), (120, 673512929), (149, 542426520), (178, 454053660), (267, 302702440), (298, 271213260), (356, 227026830), (445, 181621464), (447, 180808840), (534, 151351220), (596, 135606630), (712, 113513415), (745, 108485304), (890, 90810732), (894, 90404420), (1068, 75675610), (1192, 67803315), (1335, 60540488), (1490, 54242652), (1780, 45405366), (1788, 45202210), (2136, 37837805), (2235, 36161768), (2670, 30270244), (2980, 27121326), (3560, 22702683), (3576, 22601105), (4470, 18080884), (5340, 15135122), (5960, 13560663), (8940, 9040442), (10680, 7567561), (13261, 6094680), (17880, 4520221), (26522, 3047340), (39783, 2031560), (50789, 1591320), (53044, 1523670), (66305, 1218936), (79566, 1015780), (101578, 795660), (106088, 761835), (132610, 609468), (152367, 530440), (159132, 507890), (198915, 406312), (203156, 397830), (253945, 318264), (265220, 304734)]