2247016480

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{20149}}^1$

素因数の和:20222

約数の個数: 96

約数和(自身を含む): 5758225200

約数和(自身を除く): 3511208720

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 41, 68, 80, 82, 85, 136, 160, 164, 170, 205, 272, 328, 340, 410, 544, 656, 680, 697, 820, 1312, 1360, 1394, 1640, 2720, 2788, 3280, 3485, 5576, 6560, 6970, 11152, 13940, 20149, 22304, 27880, 40298, 55760, 80596, 100745, 111520, 161192, 201490, 322384, 342533, 402980, 644768, 685066, 805960, 826109, 1370132, 1611920, 1652218, 1712665, 2740264, 3223840, 3304436, 3425330, 4130545, 5480528, 6608872, 6850660, 8261090, 10961056, 13217744, 13701320, 14043853, 16522180, 26435488, 27402640, 28087706, 33044360, 54805280, 56175412, 66088720, 70219265, 112350824, 132177440, 140438530, 224701648, 280877060, 449403296, 561754120, 1123508240, 2247016480]

約数ペア:

[(1, 2247016480), (2, 1123508240), (4, 561754120), (5, 449403296), (8, 280877060), (10, 224701648), (16, 140438530), (17, 132177440), (20, 112350824), (32, 70219265), (34, 66088720), (40, 56175412), (41, 54805280), (68, 33044360), (80, 28087706), (82, 27402640), (85, 26435488), (136, 16522180), (160, 14043853), (164, 13701320), (170, 13217744), (205, 10961056), (272, 8261090), (328, 6850660), (340, 6608872), (410, 5480528), (544, 4130545), (656, 3425330), (680, 3304436), (697, 3223840), (820, 2740264), (1312, 1712665), (1360, 1652218), (1394, 1611920), (1640, 1370132), (2720, 826109), (2788, 805960), (3280, 685066), (3485, 644768), (5576, 402980), (6560, 342533), (6970, 322384), (11152, 201490), (13940, 161192), (20149, 111520), (22304, 100745), (27880, 80596), (40298, 55760)]