1227028000

素因数分解:

$2^5\times 5^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:468

約数の個数: 192

約数和(自身を含む): 3339947520

約数和(自身を除く): 2112919520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 79, 80, 88, 100, 110, 125, 158, 160, 176, 200, 220, 250, 275, 316, 352, 353, 395, 400, 440, 500, 550, 632, 706, 790, 800, 869, 880, 1000, 1100, 1264, 1375, 1412, 1580, 1738, 1760, 1765, 1975, 2000, 2200, 2528, 2750, 2824, 3160, 3476, 3530, 3883, 3950, 4000, 4345, 4400, 5500, 5648, 6320, 6952, 7060, 7766, 7900, 8690, 8800, 8825, 9875, 11000, 11296, 12640, 13904, 14120, 15532, 15800, 17380, 17650, 19415, 19750, 21725, 22000, 27808, 27887, 28240, 31064, 31600, 34760, 35300, 38830, 39500, 43450, 44000, 44125, 55774, 56480, 62128, 63200, 69520, 70600, 77660, 79000, 86900, 88250, 97075, 108625, 111548, 124256, 139040, 139435, 141200, 155320, 158000, 173800, 176500, 194150, 217250, 223096, 278870, 282400, 306757, 310640, 316000, 347600, 353000, 388300, 434500, 446192, 485375, 557740, 613514, 621280, 695200, 697175, 706000, 776600, 869000, 892384, 970750, 1115480, 1227028, 1394350, 1412000, 1533785, 1553200, 1738000, 1941500, 2230960, 2454056, 2788700, 3067570, 3106400, 3476000, 3485875, 3883000, 4461920, 4908112, 5577400, 6135140, 6971750, 7668925, 7766000, 9816224, 11154800, 12270280, 13943500, 15337850, 15532000, 22309600, 24540560, 27887000, 30675700, 38344625, 49081120, 55774000, 61351400, 76689250, 111548000, 122702800, 153378500, 245405600, 306757000, 613514000, 1227028000]

約数ペア:

[(1, 1227028000), (2, 613514000), (4, 306757000), (5, 245405600), (8, 153378500), (10, 122702800), (11, 111548000), (16, 76689250), (20, 61351400), (22, 55774000), (25, 49081120), (32, 38344625), (40, 30675700), (44, 27887000), (50, 24540560), (55, 22309600), (79, 15532000), (80, 15337850), (88, 13943500), (100, 12270280), (110, 11154800), (125, 9816224), (158, 7766000), (160, 7668925), (176, 6971750), (200, 6135140), (220, 5577400), (250, 4908112), (275, 4461920), (316, 3883000), (352, 3485875), (353, 3476000), (395, 3106400), (400, 3067570), (440, 2788700), (500, 2454056), (550, 2230960), (632, 1941500), (706, 1738000), (790, 1553200), (800, 1533785), (869, 1412000), (880, 1394350), (1000, 1227028), (1100, 1115480), (1264, 970750), (1375, 892384), (1412, 869000), (1580, 776600), (1738, 706000), (1760, 697175), (1765, 695200), (1975, 621280), (2000, 613514), (2200, 557740), (2528, 485375), (2750, 446192), (2824, 434500), (3160, 388300), (3476, 353000), (3530, 347600), (3883, 316000), (3950, 310640), (4000, 306757), (4345, 282400), (4400, 278870), (5500, 223096), (5648, 217250), (6320, 194150), (6952, 176500), (7060, 173800), (7766, 158000), (7900, 155320), (8690, 141200), (8800, 139435), (8825, 139040), (9875, 124256), (11000, 111548), (11296, 108625), (12640, 97075), (13904, 88250), (14120, 86900), (15532, 79000), (15800, 77660), (17380, 70600), (17650, 69520), (19415, 63200), (19750, 62128), (21725, 56480), (22000, 55774), (27808, 44125), (27887, 44000), (28240, 43450), (31064, 39500), (31600, 38830), (34760, 35300)]