1681384500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{269}}^1\times {\mathrm{463}}^1$

素因数の和:760

約数の個数: 192

約数和(自身を含む): 5472230400

約数和(自身を除く): 3790845900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 125, 135, 150, 180, 225, 250, 269, 270, 300, 375, 450, 463, 500, 538, 540, 675, 750, 807, 900, 926, 1076, 1125, 1345, 1350, 1389, 1500, 1614, 1852, 2250, 2315, 2421, 2690, 2700, 2778, 3228, 3375, 4035, 4167, 4500, 4630, 4842, 5380, 5556, 6725, 6750, 6945, 7263, 8070, 8334, 9260, 9684, 11575, 12105, 12501, 13450, 13500, 13890, 14526, 16140, 16668, 20175, 20835, 23150, 24210, 25002, 26900, 27780, 29052, 33625, 34725, 36315, 40350, 41670, 46300, 48420, 50004, 57875, 60525, 62505, 67250, 69450, 72630, 80700, 83340, 100875, 104175, 115750, 121050, 124547, 125010, 134500, 138900, 145260, 173625, 181575, 201750, 208350, 231500, 242100, 249094, 250020, 302625, 312525, 347250, 363150, 373641, 403500, 416700, 498188, 520875, 605250, 622735, 625050, 694500, 726300, 747282, 907875, 1041750, 1120923, 1210500, 1245470, 1250100, 1494564, 1562625, 1815750, 1868205, 2083500, 2241846, 2490940, 3113675, 3125250, 3362769, 3631500, 3736410, 4483692, 5604615, 6227350, 6250500, 6725538, 7472820, 9341025, 11209230, 12454700, 13451076, 15568375, 16813845, 18682050, 22418460, 28023075, 31136750, 33627690, 37364100, 46705125, 56046150, 62273500, 67255380, 84069225, 93410250, 112092300, 140115375, 168138450, 186820500, 280230750, 336276900, 420346125, 560461500, 840692250, 1681384500]

約数ペア:

[(1, 1681384500), (2, 840692250), (3, 560461500), (4, 420346125), (5, 336276900), (6, 280230750), (9, 186820500), (10, 168138450), (12, 140115375), (15, 112092300), (18, 93410250), (20, 84069225), (25, 67255380), (27, 62273500), (30, 56046150), (36, 46705125), (45, 37364100), (50, 33627690), (54, 31136750), (60, 28023075), (75, 22418460), (90, 18682050), (100, 16813845), (108, 15568375), (125, 13451076), (135, 12454700), (150, 11209230), (180, 9341025), (225, 7472820), (250, 6725538), (269, 6250500), (270, 6227350), (300, 5604615), (375, 4483692), (450, 3736410), (463, 3631500), (500, 3362769), (538, 3125250), (540, 3113675), (675, 2490940), (750, 2241846), (807, 2083500), (900, 1868205), (926, 1815750), (1076, 1562625), (1125, 1494564), (1345, 1250100), (1350, 1245470), (1389, 1210500), (1500, 1120923), (1614, 1041750), (1852, 907875), (2250, 747282), (2315, 726300), (2421, 694500), (2690, 625050), (2700, 622735), (2778, 605250), (3228, 520875), (3375, 498188), (4035, 416700), (4167, 403500), (4500, 373641), (4630, 363150), (4842, 347250), (5380, 312525), (5556, 302625), (6725, 250020), (6750, 249094), (6945, 242100), (7263, 231500), (8070, 208350), (8334, 201750), (9260, 181575), (9684, 173625), (11575, 145260), (12105, 138900), (12501, 134500), (13450, 125010), (13500, 124547), (13890, 121050), (14526, 115750), (16140, 104175), (16668, 100875), (20175, 83340), (20835, 80700), (23150, 72630), (24210, 69450), (25002, 67250), (26900, 62505), (27780, 60525), (29052, 57875), (33625, 50004), (34725, 48420), (36315, 46300), (40350, 41670)]