271282000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:123

約数の個数: 240

約数和(自身を含む): 771825600

約数和(自身を除く): 500543600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 38, 40, 44, 50, 55, 59, 76, 80, 88, 95, 100, 110, 118, 121, 125, 152, 176, 190, 200, 209, 220, 236, 242, 250, 275, 295, 304, 380, 400, 418, 440, 472, 475, 484, 500, 550, 590, 605, 649, 760, 836, 880, 944, 950, 968, 1000, 1045, 1100, 1121, 1180, 1210, 1298, 1375, 1475, 1520, 1672, 1900, 1936, 2000, 2090, 2200, 2242, 2299, 2360, 2375, 2420, 2596, 2750, 2950, 3025, 3245, 3344, 3800, 4180, 4400, 4484, 4598, 4720, 4750, 4840, 5192, 5225, 5500, 5605, 5900, 6050, 6490, 7139, 7375, 7600, 8360, 8968, 9196, 9500, 9680, 10384, 10450, 11000, 11210, 11495, 11800, 12100, 12331, 12980, 14278, 14750, 15125, 16225, 16720, 17936, 18392, 19000, 20900, 22000, 22420, 22990, 23600, 24200, 24662, 25960, 26125, 28025, 28556, 29500, 30250, 32450, 35695, 36784, 38000, 41800, 44840, 45980, 48400, 49324, 51920, 52250, 56050, 57112, 57475, 59000, 60500, 61655, 64900, 71390, 81125, 83600, 89680, 91960, 98648, 104500, 112100, 114224, 114950, 118000, 121000, 123310, 129800, 135641, 140125, 142780, 162250, 178475, 183920, 197296, 209000, 224200, 229900, 242000, 246620, 259600, 271282, 280250, 285560, 287375, 308275, 324500, 356950, 418000, 448400, 459800, 493240, 542564, 560500, 571120, 574750, 616550, 649000, 678205, 713900, 892375, 919600, 986480, 1085128, 1121000, 1149500, 1233100, 1298000, 1356410, 1427800, 1541375, 1784750, 2170256, 2242000, 2299000, 2466200, 2712820, 2855600, 3082750, 3391025, 3569500, 4598000, 4932400, 5425640, 6165500, 6782050, 7139000, 10851280, 12331000, 13564100, 14278000, 16955125, 24662000, 27128200, 33910250, 54256400, 67820500, 135641000, 271282000]

約数ペア:

[(1, 271282000), (2, 135641000), (4, 67820500), (5, 54256400), (8, 33910250), (10, 27128200), (11, 24662000), (16, 16955125), (19, 14278000), (20, 13564100), (22, 12331000), (25, 10851280), (38, 7139000), (40, 6782050), (44, 6165500), (50, 5425640), (55, 4932400), (59, 4598000), (76, 3569500), (80, 3391025), (88, 3082750), (95, 2855600), (100, 2712820), (110, 2466200), (118, 2299000), (121, 2242000), (125, 2170256), (152, 1784750), (176, 1541375), (190, 1427800), (200, 1356410), (209, 1298000), (220, 1233100), (236, 1149500), (242, 1121000), (250, 1085128), (275, 986480), (295, 919600), (304, 892375), (380, 713900), (400, 678205), (418, 649000), (440, 616550), (472, 574750), (475, 571120), (484, 560500), (500, 542564), (550, 493240), (590, 459800), (605, 448400), (649, 418000), (760, 356950), (836, 324500), (880, 308275), (944, 287375), (950, 285560), (968, 280250), (1000, 271282), (1045, 259600), (1100, 246620), (1121, 242000), (1180, 229900), (1210, 224200), (1298, 209000), (1375, 197296), (1475, 183920), (1520, 178475), (1672, 162250), (1900, 142780), (1936, 140125), (2000, 135641), (2090, 129800), (2200, 123310), (2242, 121000), (2299, 118000), (2360, 114950), (2375, 114224), (2420, 112100), (2596, 104500), (2750, 98648), (2950, 91960), (3025, 89680), (3245, 83600), (3344, 81125), (3800, 71390), (4180, 64900), (4400, 61655), (4484, 60500), (4598, 59000), (4720, 57475), (4750, 57112), (4840, 56050), (5192, 52250), (5225, 51920), (5500, 49324), (5605, 48400), (5900, 45980), (6050, 44840), (6490, 41800), (7139, 38000), (7375, 36784), (7600, 35695), (8360, 32450), (8968, 30250), (9196, 29500), (9500, 28556), (9680, 28025), (10384, 26125), (10450, 25960), (11000, 24662), (11210, 24200), (11495, 23600), (11800, 22990), (12100, 22420), (12331, 22000), (12980, 20900), (14278, 19000), (14750, 18392), (15125, 17936), (16225, 16720)]