149453920

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1733}}^1$

素因数の和:1773

約数の個数: 144

約数和(自身を含む): 448329168

約数和(自身を除く): 298875248

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 352, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1120, 1232, 1540, 1568, 1733, 1760, 1960, 2156, 2464, 2695, 3080, 3466, 3920, 4312, 5390, 6160, 6932, 7840, 8624, 8665, 10780, 12131, 12320, 13864, 17248, 17330, 19063, 21560, 24262, 27728, 34660, 38126, 43120, 48524, 55456, 60655, 69320, 76252, 84917, 86240, 95315, 97048, 121310, 133441, 138640, 152504, 169834, 190630, 194096, 242620, 266882, 277280, 305008, 339668, 381260, 388192, 424585, 485240, 533764, 610016, 667205, 679336, 762520, 849170, 934087, 970480, 1067528, 1334410, 1358672, 1525040, 1698340, 1868174, 1940960, 2135056, 2668820, 2717344, 3050080, 3396680, 3736348, 4270112, 4670435, 5337640, 6793360, 7472696, 9340870, 10675280, 13586720, 14945392, 18681740, 21350560, 29890784, 37363480, 74726960, 149453920]

約数ペア:

[(1, 149453920), (2, 74726960), (4, 37363480), (5, 29890784), (7, 21350560), (8, 18681740), (10, 14945392), (11, 13586720), (14, 10675280), (16, 9340870), (20, 7472696), (22, 6793360), (28, 5337640), (32, 4670435), (35, 4270112), (40, 3736348), (44, 3396680), (49, 3050080), (55, 2717344), (56, 2668820), (70, 2135056), (77, 1940960), (80, 1868174), (88, 1698340), (98, 1525040), (110, 1358672), (112, 1334410), (140, 1067528), (154, 970480), (160, 934087), (176, 849170), (196, 762520), (220, 679336), (224, 667205), (245, 610016), (280, 533764), (308, 485240), (352, 424585), (385, 388192), (392, 381260), (440, 339668), (490, 305008), (539, 277280), (560, 266882), (616, 242620), (770, 194096), (784, 190630), (880, 169834), (980, 152504), (1078, 138640), (1120, 133441), (1232, 121310), (1540, 97048), (1568, 95315), (1733, 86240), (1760, 84917), (1960, 76252), (2156, 69320), (2464, 60655), (2695, 55456), (3080, 48524), (3466, 43120), (3920, 38126), (4312, 34660), (5390, 27728), (6160, 24262), (6932, 21560), (7840, 19063), (8624, 17330), (8665, 17248), (10780, 13864), (12131, 12320)]