181022850

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:391

約数の個数: 144

約数和(自身を含む): 516716928

約数和(自身を除く): 335694078

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 47, 50, 54, 75, 81, 90, 94, 135, 141, 150, 162, 225, 235, 243, 270, 282, 317, 405, 423, 450, 470, 486, 634, 675, 705, 810, 846, 951, 1175, 1215, 1269, 1350, 1410, 1585, 1902, 2025, 2115, 2350, 2430, 2538, 2853, 3170, 3525, 3807, 4050, 4230, 4755, 5706, 6075, 6345, 7050, 7614, 7925, 8559, 9510, 10575, 11421, 12150, 12690, 14265, 14899, 15850, 17118, 19035, 21150, 22842, 23775, 25677, 28530, 29798, 31725, 38070, 42795, 44697, 47550, 51354, 57105, 63450, 71325, 74495, 77031, 85590, 89394, 95175, 114210, 128385, 134091, 142650, 148990, 154062, 190350, 213975, 223485, 256770, 268182, 285525, 372475, 385155, 402273, 427950, 446970, 571050, 641925, 670455, 744950, 770310, 804546, 1117425, 1206819, 1283850, 1340910, 1925775, 2011365, 2234850, 2413638, 3352275, 3620457, 3851550, 4022730, 6034095, 6704550, 7240914, 10056825, 12068190, 18102285, 20113650, 30170475, 36204570, 60340950, 90511425, 181022850]

約数ペア:

[(1, 181022850), (2, 90511425), (3, 60340950), (5, 36204570), (6, 30170475), (9, 20113650), (10, 18102285), (15, 12068190), (18, 10056825), (25, 7240914), (27, 6704550), (30, 6034095), (45, 4022730), (47, 3851550), (50, 3620457), (54, 3352275), (75, 2413638), (81, 2234850), (90, 2011365), (94, 1925775), (135, 1340910), (141, 1283850), (150, 1206819), (162, 1117425), (225, 804546), (235, 770310), (243, 744950), (270, 670455), (282, 641925), (317, 571050), (405, 446970), (423, 427950), (450, 402273), (470, 385155), (486, 372475), (634, 285525), (675, 268182), (705, 256770), (810, 223485), (846, 213975), (951, 190350), (1175, 154062), (1215, 148990), (1269, 142650), (1350, 134091), (1410, 128385), (1585, 114210), (1902, 95175), (2025, 89394), (2115, 85590), (2350, 77031), (2430, 74495), (2538, 71325), (2853, 63450), (3170, 57105), (3525, 51354), (3807, 47550), (4050, 44697), (4230, 42795), (4755, 38070), (5706, 31725), (6075, 29798), (6345, 28530), (7050, 25677), (7614, 23775), (7925, 22842), (8559, 21150), (9510, 19035), (10575, 17118), (11421, 15850), (12150, 14899), (12690, 14265)]