2103290280

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21401}}^1$

素因数の和:21441

約数の個数: 256

約数和(自身を含む): 8629286400

約数和(自身を除く): 6525996120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 585, 630, 702, 728, 756, 780, 819, 840, 910, 936, 945, 1080, 1092, 1170, 1260, 1365, 1404, 1512, 1560, 1638, 1755, 1820, 1890, 2184, 2340, 2457, 2520, 2730, 2808, 3276, 3510, 3640, 3780, 4095, 4680, 4914, 5460, 6552, 7020, 7560, 8190, 9828, 10920, 12285, 14040, 16380, 19656, 21401, 24570, 32760, 42802, 49140, 64203, 85604, 98280, 107005, 128406, 149807, 171208, 192609, 214010, 256812, 278213, 299614, 321015, 385218, 428020, 449421, 513624, 556426, 577827, 599228, 642030, 749035, 770436, 834639, 856040, 898842, 963045, 1112852, 1155654, 1198456, 1284060, 1348263, 1391065, 1498070, 1540872, 1669278, 1797684, 1926090, 1947491, 2225704, 2247105, 2311308, 2503917, 2568120, 2696526, 2782130, 2889135, 2996140, 3338556, 3595368, 3852180, 3894982, 4044789, 4173195, 4494210, 4622616, 5007834, 5393052, 5564260, 5778270, 5842473, 5992280, 6677112, 6741315, 7511751, 7704360, 7789964, 8089578, 8346390, 8988420, 9737455, 10015668, 10786104, 11128520, 11556540, 11684946, 12519585, 13482630, 15023502, 15579928, 16179156, 16692780, 17527419, 17976840, 19474910, 20031336, 20223945, 23113080, 23369892, 25039170, 26965260, 29212365, 30047004, 32358312, 33385560, 35054838, 37558755, 38949820, 40447890, 46739784, 50078340, 52582257, 53930520, 58424730, 60094008, 70109676, 75117510, 77899640, 80895780, 87637095, 100156680, 105164514, 116849460, 140219352, 150235020, 161791560, 175274190, 210329028, 233698920, 262911285, 300470040, 350548380, 420658056, 525822570, 701096760, 1051645140, 2103290280]

約数ペア:

[(1, 2103290280), (2, 1051645140), (3, 701096760), (4, 525822570), (5, 420658056), (6, 350548380), (7, 300470040), (8, 262911285), (9, 233698920), (10, 210329028), (12, 175274190), (13, 161791560), (14, 150235020), (15, 140219352), (18, 116849460), (20, 105164514), (21, 100156680), (24, 87637095), (26, 80895780), (27, 77899640), (28, 75117510), (30, 70109676), (35, 60094008), (36, 58424730), (39, 53930520), (40, 52582257), (42, 50078340), (45, 46739784), (52, 40447890), (54, 38949820), (56, 37558755), (60, 35054838), (63, 33385560), (65, 32358312), (70, 30047004), (72, 29212365), (78, 26965260), (84, 25039170), (90, 23369892), (91, 23113080), (104, 20223945), (105, 20031336), (108, 19474910), (117, 17976840), (120, 17527419), (126, 16692780), (130, 16179156), (135, 15579928), (140, 15023502), (156, 13482630), (168, 12519585), (180, 11684946), (182, 11556540), (189, 11128520), (195, 10786104), (210, 10015668), (216, 9737455), (234, 8988420), (252, 8346390), (260, 8089578), (270, 7789964), (273, 7704360), (280, 7511751), (312, 6741315), (315, 6677112), (351, 5992280), (360, 5842473), (364, 5778270), (378, 5564260), (390, 5393052), (420, 5007834), (455, 4622616), (468, 4494210), (504, 4173195), (520, 4044789), (540, 3894982), (546, 3852180), (585, 3595368), (630, 3338556), (702, 2996140), (728, 2889135), (756, 2782130), (780, 2696526), (819, 2568120), (840, 2503917), (910, 2311308), (936, 2247105), (945, 2225704), (1080, 1947491), (1092, 1926090), (1170, 1797684), (1260, 1669278), (1365, 1540872), (1404, 1498070), (1512, 1391065), (1560, 1348263), (1638, 1284060), (1755, 1198456), (1820, 1155654), (1890, 1112852), (2184, 963045), (2340, 898842), (2457, 856040), (2520, 834639), (2730, 770436), (2808, 749035), (3276, 642030), (3510, 599228), (3640, 577827), (3780, 556426), (4095, 513624), (4680, 449421), (4914, 428020), (5460, 385218), (6552, 321015), (7020, 299614), (7560, 278213), (8190, 256812), (9828, 214010), (10920, 192609), (12285, 171208), (14040, 149807), (16380, 128406), (19656, 107005), (21401, 98280), (24570, 85604), (32760, 64203), (42802, 49140)]