148442000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:514

約数の個数: 160

約数和(自身を含む): 428972544

約数和(自身を除く): 280530544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 35, 40, 46, 50, 56, 70, 80, 92, 100, 112, 115, 125, 140, 161, 175, 184, 200, 230, 250, 280, 322, 350, 368, 400, 460, 461, 500, 560, 575, 644, 700, 805, 875, 920, 922, 1000, 1150, 1288, 1400, 1610, 1750, 1840, 1844, 2000, 2300, 2305, 2576, 2800, 2875, 3220, 3227, 3500, 3688, 4025, 4600, 4610, 5750, 6440, 6454, 7000, 7376, 8050, 9200, 9220, 10603, 11500, 11525, 12880, 12908, 14000, 16100, 16135, 18440, 20125, 21206, 23000, 23050, 25816, 32200, 32270, 36880, 40250, 42412, 46000, 46100, 51632, 53015, 57625, 64400, 64540, 74221, 80500, 80675, 84824, 92200, 106030, 115250, 129080, 148442, 161000, 161350, 169648, 184400, 212060, 230500, 258160, 265075, 296884, 322000, 322700, 371105, 403375, 424120, 461000, 530150, 593768, 645400, 742210, 806750, 848240, 922000, 1060300, 1187536, 1290800, 1325375, 1484420, 1613500, 1855525, 2120600, 2650750, 2968840, 3227000, 3711050, 4241200, 5301500, 5937680, 6454000, 7422100, 9277625, 10603000, 14844200, 18555250, 21206000, 29688400, 37110500, 74221000, 148442000]

約数ペア:

[(1, 148442000), (2, 74221000), (4, 37110500), (5, 29688400), (7, 21206000), (8, 18555250), (10, 14844200), (14, 10603000), (16, 9277625), (20, 7422100), (23, 6454000), (25, 5937680), (28, 5301500), (35, 4241200), (40, 3711050), (46, 3227000), (50, 2968840), (56, 2650750), (70, 2120600), (80, 1855525), (92, 1613500), (100, 1484420), (112, 1325375), (115, 1290800), (125, 1187536), (140, 1060300), (161, 922000), (175, 848240), (184, 806750), (200, 742210), (230, 645400), (250, 593768), (280, 530150), (322, 461000), (350, 424120), (368, 403375), (400, 371105), (460, 322700), (461, 322000), (500, 296884), (560, 265075), (575, 258160), (644, 230500), (700, 212060), (805, 184400), (875, 169648), (920, 161350), (922, 161000), (1000, 148442), (1150, 129080), (1288, 115250), (1400, 106030), (1610, 92200), (1750, 84824), (1840, 80675), (1844, 80500), (2000, 74221), (2300, 64540), (2305, 64400), (2576, 57625), (2800, 53015), (2875, 51632), (3220, 46100), (3227, 46000), (3500, 42412), (3688, 40250), (4025, 36880), (4600, 32270), (4610, 32200), (5750, 25816), (6440, 23050), (6454, 23000), (7000, 21206), (7376, 20125), (8050, 18440), (9200, 16135), (9220, 16100), (10603, 14000), (11500, 12908), (11525, 12880)]