2011572180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:403

約数の個数: 288

約数和(自身を含む): 6793113600

約数和(自身を除く): 4781541420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 30, 36, 38, 45, 46, 57, 60, 69, 76, 90, 92, 95, 107, 114, 115, 138, 171, 180, 190, 207, 214, 228, 230, 239, 276, 285, 321, 342, 345, 380, 414, 428, 437, 460, 478, 535, 570, 642, 684, 690, 717, 828, 855, 874, 956, 963, 1035, 1070, 1140, 1195, 1284, 1311, 1380, 1434, 1605, 1710, 1748, 1926, 2033, 2070, 2140, 2151, 2185, 2390, 2461, 2622, 2868, 3210, 3420, 3585, 3852, 3933, 4066, 4140, 4302, 4370, 4541, 4780, 4815, 4922, 5244, 5497, 6099, 6420, 6555, 7170, 7383, 7866, 8132, 8604, 8740, 9082, 9630, 9844, 10165, 10755, 10994, 12198, 12305, 13110, 13623, 14340, 14766, 15732, 16491, 18164, 18297, 19260, 19665, 20330, 21510, 21988, 22149, 22705, 24396, 24610, 25573, 26220, 27246, 27485, 29532, 30495, 32982, 36594, 36915, 39330, 40660, 40869, 43020, 44298, 45410, 46759, 49220, 49473, 51146, 54492, 54970, 60990, 65964, 68115, 73188, 73830, 76719, 78660, 81738, 82455, 88596, 90820, 91485, 93518, 98946, 102292, 104443, 109940, 110745, 121980, 127865, 136230, 140277, 147660, 153438, 163476, 164910, 182970, 187036, 197892, 204345, 208886, 221490, 230157, 233795, 247365, 255730, 272460, 280554, 306876, 313329, 329820, 365940, 383595, 408690, 417772, 420831, 442980, 460314, 467590, 485887, 494730, 511460, 522215, 561108, 588179, 626658, 701385, 767190, 817380, 841662, 920628, 935180, 939987, 971774, 989460, 1044430, 1150785, 1176358, 1253316, 1402770, 1457661, 1534380, 1566645, 1683324, 1764537, 1879974, 1943548, 2088860, 2104155, 2301570, 2352716, 2429435, 2805540, 2915322, 2940895, 3133290, 3529074, 3759948, 4208310, 4372983, 4603140, 4699935, 4858870, 5293611, 5830644, 5881790, 6266580, 7058148, 7288305, 8416620, 8745966, 8822685, 9399870, 9717740, 10587222, 11175401, 11763580, 14576610, 17491932, 17645370, 18799740, 21174444, 21864915, 22350802, 26468055, 29153220, 33526203, 35290740, 43729830, 44701604, 52936110, 55877005, 67052406, 87459660, 100578609, 105872220, 111754010, 134104812, 167631015, 201157218, 223508020, 335262030, 402314436, 502893045, 670524060, 1005786090, 2011572180]

約数ペア:

[(1, 2011572180), (2, 1005786090), (3, 670524060), (4, 502893045), (5, 402314436), (6, 335262030), (9, 223508020), (10, 201157218), (12, 167631015), (15, 134104812), (18, 111754010), (19, 105872220), (20, 100578609), (23, 87459660), (30, 67052406), (36, 55877005), (38, 52936110), (45, 44701604), (46, 43729830), (57, 35290740), (60, 33526203), (69, 29153220), (76, 26468055), (90, 22350802), (92, 21864915), (95, 21174444), (107, 18799740), (114, 17645370), (115, 17491932), (138, 14576610), (171, 11763580), (180, 11175401), (190, 10587222), (207, 9717740), (214, 9399870), (228, 8822685), (230, 8745966), (239, 8416620), (276, 7288305), (285, 7058148), (321, 6266580), (342, 5881790), (345, 5830644), (380, 5293611), (414, 4858870), (428, 4699935), (437, 4603140), (460, 4372983), (478, 4208310), (535, 3759948), (570, 3529074), (642, 3133290), (684, 2940895), (690, 2915322), (717, 2805540), (828, 2429435), (855, 2352716), (874, 2301570), (956, 2104155), (963, 2088860), (1035, 1943548), (1070, 1879974), (1140, 1764537), (1195, 1683324), (1284, 1566645), (1311, 1534380), (1380, 1457661), (1434, 1402770), (1605, 1253316), (1710, 1176358), (1748, 1150785), (1926, 1044430), (2033, 989460), (2070, 971774), (2140, 939987), (2151, 935180), (2185, 920628), (2390, 841662), (2461, 817380), (2622, 767190), (2868, 701385), (3210, 626658), (3420, 588179), (3585, 561108), (3852, 522215), (3933, 511460), (4066, 494730), (4140, 485887), (4302, 467590), (4370, 460314), (4541, 442980), (4780, 420831), (4815, 417772), (4922, 408690), (5244, 383595), (5497, 365940), (6099, 329820), (6420, 313329), (6555, 306876), (7170, 280554), (7383, 272460), (7866, 255730), (8132, 247365), (8604, 233795), (8740, 230157), (9082, 221490), (9630, 208886), (9844, 204345), (10165, 197892), (10755, 187036), (10994, 182970), (12198, 164910), (12305, 163476), (13110, 153438), (13623, 147660), (14340, 140277), (14766, 136230), (15732, 127865), (16491, 121980), (18164, 110745), (18297, 109940), (19260, 104443), (19665, 102292), (20330, 98946), (21510, 93518), (21988, 91485), (22149, 90820), (22705, 88596), (24396, 82455), (24610, 81738), (25573, 78660), (26220, 76719), (27246, 73830), (27485, 73188), (29532, 68115), (30495, 65964), (32982, 60990), (36594, 54970), (36915, 54492), (39330, 51146), (40660, 49473), (40869, 49220), (43020, 46759), (44298, 45410)]