1799731080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{17419}}^1$

素因数の和:17484

約数の個数: 192

約数和(自身を含む): 6848150400

約数和(自身を除く): 5048419320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 41, 42, 45, 56, 60, 63, 70, 72, 82, 84, 90, 105, 120, 123, 126, 140, 164, 168, 180, 205, 210, 246, 252, 280, 287, 315, 328, 360, 369, 410, 420, 492, 504, 574, 615, 630, 738, 820, 840, 861, 984, 1148, 1230, 1260, 1435, 1476, 1640, 1722, 1845, 2296, 2460, 2520, 2583, 2870, 2952, 3444, 3690, 4305, 4920, 5166, 5740, 6888, 7380, 8610, 10332, 11480, 12915, 14760, 17220, 17419, 20664, 25830, 34440, 34838, 51660, 52257, 69676, 87095, 103320, 104514, 121933, 139352, 156771, 174190, 209028, 243866, 261285, 313542, 348380, 365799, 418056, 487732, 522570, 609665, 627084, 696760, 714179, 731598, 783855, 975464, 1045140, 1097397, 1219330, 1254168, 1428358, 1463196, 1567710, 1828995, 2090280, 2142537, 2194794, 2438660, 2856716, 2926392, 3135420, 3570895, 3657990, 4285074, 4389588, 4877320, 4999253, 5486985, 5713432, 6270840, 6427611, 7141790, 7315980, 8570148, 8779176, 9998506, 10712685, 10973970, 12855222, 14283580, 14631960, 14997759, 17140296, 19997012, 21425370, 21947940, 24996265, 25710444, 28567160, 29995518, 32138055, 39994024, 42850740, 43895880, 44993277, 49992530, 51420888, 59991036, 64276110, 74988795, 85701480, 89986554, 99985060, 119982072, 128552220, 149977590, 179973108, 199970120, 224966385, 257104440, 299955180, 359946216, 449932770, 599910360, 899865540, 1799731080]

約数ペア:

[(1, 1799731080), (2, 899865540), (3, 599910360), (4, 449932770), (5, 359946216), (6, 299955180), (7, 257104440), (8, 224966385), (9, 199970120), (10, 179973108), (12, 149977590), (14, 128552220), (15, 119982072), (18, 99985060), (20, 89986554), (21, 85701480), (24, 74988795), (28, 64276110), (30, 59991036), (35, 51420888), (36, 49992530), (40, 44993277), (41, 43895880), (42, 42850740), (45, 39994024), (56, 32138055), (60, 29995518), (63, 28567160), (70, 25710444), (72, 24996265), (82, 21947940), (84, 21425370), (90, 19997012), (105, 17140296), (120, 14997759), (123, 14631960), (126, 14283580), (140, 12855222), (164, 10973970), (168, 10712685), (180, 9998506), (205, 8779176), (210, 8570148), (246, 7315980), (252, 7141790), (280, 6427611), (287, 6270840), (315, 5713432), (328, 5486985), (360, 4999253), (369, 4877320), (410, 4389588), (420, 4285074), (492, 3657990), (504, 3570895), (574, 3135420), (615, 2926392), (630, 2856716), (738, 2438660), (820, 2194794), (840, 2142537), (861, 2090280), (984, 1828995), (1148, 1567710), (1230, 1463196), (1260, 1428358), (1435, 1254168), (1476, 1219330), (1640, 1097397), (1722, 1045140), (1845, 975464), (2296, 783855), (2460, 731598), (2520, 714179), (2583, 696760), (2870, 627084), (2952, 609665), (3444, 522570), (3690, 487732), (4305, 418056), (4920, 365799), (5166, 348380), (5740, 313542), (6888, 261285), (7380, 243866), (8610, 209028), (10332, 174190), (11480, 156771), (12915, 139352), (14760, 121933), (17220, 104514), (17419, 103320), (20664, 87095), (25830, 69676), (34440, 52257), (34838, 51660)]