129100400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:140

約数の個数: 240

約数和(自身を含む): 380371488

約数和(自身を除く): 251271088

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 37, 40, 44, 50, 52, 55, 61, 65, 74, 80, 88, 100, 104, 110, 122, 130, 143, 148, 176, 185, 200, 208, 220, 244, 260, 275, 286, 296, 305, 325, 370, 400, 407, 440, 481, 488, 520, 550, 572, 592, 610, 650, 671, 715, 740, 793, 814, 880, 925, 962, 976, 1040, 1100, 1144, 1220, 1300, 1342, 1430, 1480, 1525, 1586, 1628, 1850, 1924, 2035, 2200, 2257, 2288, 2405, 2440, 2600, 2684, 2860, 2960, 3050, 3172, 3256, 3355, 3575, 3700, 3848, 3965, 4070, 4400, 4514, 4810, 4880, 5200, 5291, 5368, 5720, 6100, 6344, 6512, 6710, 7150, 7400, 7696, 7930, 8140, 8723, 9028, 9620, 10175, 10582, 10736, 11285, 11440, 12025, 12200, 12688, 13420, 14300, 14800, 15860, 16280, 16775, 17446, 18056, 19240, 19825, 20350, 21164, 22570, 24050, 24400, 24827, 26455, 26840, 28600, 29341, 31720, 32560, 33550, 34892, 36112, 38480, 39650, 40700, 42328, 43615, 45140, 48100, 49654, 52910, 53680, 56425, 57200, 58682, 63440, 67100, 69784, 79300, 81400, 84656, 87230, 90280, 96200, 99308, 105820, 112850, 117364, 124135, 132275, 134200, 139568, 146705, 158600, 162800, 174460, 180560, 192400, 198616, 211640, 218075, 225700, 234728, 248270, 264550, 268400, 293410, 317200, 322751, 348920, 397232, 423280, 436150, 451400, 469456, 496540, 529100, 586820, 620675, 645502, 697840, 733525, 872300, 902800, 993080, 1058200, 1173640, 1241350, 1291004, 1467050, 1613755, 1744600, 1986160, 2116400, 2347280, 2482700, 2582008, 2934100, 3227510, 3489200, 4965400, 5164016, 5868200, 6455020, 8068775, 9930800, 11736400, 12910040, 16137550, 25820080, 32275100, 64550200, 129100400]

約数ペア:

[(1, 129100400), (2, 64550200), (4, 32275100), (5, 25820080), (8, 16137550), (10, 12910040), (11, 11736400), (13, 9930800), (16, 8068775), (20, 6455020), (22, 5868200), (25, 5164016), (26, 4965400), (37, 3489200), (40, 3227510), (44, 2934100), (50, 2582008), (52, 2482700), (55, 2347280), (61, 2116400), (65, 1986160), (74, 1744600), (80, 1613755), (88, 1467050), (100, 1291004), (104, 1241350), (110, 1173640), (122, 1058200), (130, 993080), (143, 902800), (148, 872300), (176, 733525), (185, 697840), (200, 645502), (208, 620675), (220, 586820), (244, 529100), (260, 496540), (275, 469456), (286, 451400), (296, 436150), (305, 423280), (325, 397232), (370, 348920), (400, 322751), (407, 317200), (440, 293410), (481, 268400), (488, 264550), (520, 248270), (550, 234728), (572, 225700), (592, 218075), (610, 211640), (650, 198616), (671, 192400), (715, 180560), (740, 174460), (793, 162800), (814, 158600), (880, 146705), (925, 139568), (962, 134200), (976, 132275), (1040, 124135), (1100, 117364), (1144, 112850), (1220, 105820), (1300, 99308), (1342, 96200), (1430, 90280), (1480, 87230), (1525, 84656), (1586, 81400), (1628, 79300), (1850, 69784), (1924, 67100), (2035, 63440), (2200, 58682), (2257, 57200), (2288, 56425), (2405, 53680), (2440, 52910), (2600, 49654), (2684, 48100), (2860, 45140), (2960, 43615), (3050, 42328), (3172, 40700), (3256, 39650), (3355, 38480), (3575, 36112), (3700, 34892), (3848, 33550), (3965, 32560), (4070, 31720), (4400, 29341), (4514, 28600), (4810, 26840), (4880, 26455), (5200, 24827), (5291, 24400), (5368, 24050), (5720, 22570), (6100, 21164), (6344, 20350), (6512, 19825), (6710, 19240), (7150, 18056), (7400, 17446), (7696, 16775), (7930, 16280), (8140, 15860), (8723, 14800), (9028, 14300), (9620, 13420), (10175, 12688), (10582, 12200), (10736, 12025), (11285, 11440)]