246840033280

素因数分解:

$2^{20}\times 5^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1$

素因数の和:180

約数の個数: 252

約数和(自身を含む): 626251231620

約数和(自身を除く): 379411198340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 89, 92, 115, 128, 160, 178, 184, 230, 256, 320, 356, 368, 445, 460, 512, 529, 640, 712, 736, 890, 920, 1024, 1058, 1280, 1424, 1472, 1780, 1840, 2047, 2048, 2116, 2560, 2645, 2848, 2944, 3560, 3680, 4094, 4096, 4232, 5120, 5290, 5696, 5888, 7120, 7360, 8188, 8192, 8464, 10235, 10240, 10580, 11392, 11776, 14240, 14720, 16376, 16384, 16928, 20470, 20480, 21160, 22784, 23552, 28480, 29440, 32752, 32768, 33856, 40940, 40960, 42320, 45568, 47081, 47104, 56960, 58880, 65504, 65536, 67712, 81880, 81920, 84640, 91136, 94162, 94208, 113920, 117760, 131008, 131072, 135424, 163760, 163840, 169280, 182272, 188324, 188416, 227840, 235405, 235520, 262016, 262144, 270848, 327520, 327680, 338560, 364544, 376648, 376832, 455680, 470810, 471040, 524032, 524288, 541696, 655040, 655360, 677120, 729088, 753296, 753664, 911360, 941620, 942080, 1048064, 1048576, 1083392, 1310080, 1310720, 1354240, 1458176, 1506592, 1507328, 1822720, 1883240, 1884160, 2096128, 2166784, 2620160, 2621440, 2708480, 2916352, 3013184, 3014656, 3645440, 3766480, 3768320, 4192256, 4333568, 5240320, 5242880, 5416960, 5832704, 6026368, 6029312, 7290880, 7532960, 7536640, 8384512, 8667136, 10480640, 10833920, 11665408, 12052736, 12058624, 14581760, 15065920, 15073280, 16769024, 17334272, 20961280, 21667840, 23330816, 24105472, 24117248, 29163520, 30131840, 30146560, 33538048, 34668544, 41922560, 43335680, 46661632, 48210944, 58327040, 60263680, 60293120, 67076096, 69337088, 83845120, 86671360, 93323264, 96421888, 116654080, 120527360, 120586240, 134152192, 138674176, 167690240, 173342720, 192843776, 233308160, 241054720, 268304384, 277348352, 335380480, 346685440, 385687552, 466616320, 482109440, 536608768, 554696704, 670760960, 693370880, 771375104, 964218880, 1073217536, 1341521920, 1386741760, 1542750208, 1928437760, 2146435072, 2683043840, 2773483520, 3085500416, 3856875520, 5366087680, 6171000832, 7713751040, 10732175360, 12342001664, 15427502080, 24684003328, 30855004160, 49368006656, 61710008320, 123420016640, 246840033280]

約数ペア:

[(1, 246840033280), (2, 123420016640), (4, 61710008320), (5, 49368006656), (8, 30855004160), (10, 24684003328), (16, 15427502080), (20, 12342001664), (23, 10732175360), (32, 7713751040), (40, 6171000832), (46, 5366087680), (64, 3856875520), (80, 3085500416), (89, 2773483520), (92, 2683043840), (115, 2146435072), (128, 1928437760), (160, 1542750208), (178, 1386741760), (184, 1341521920), (230, 1073217536), (256, 964218880), (320, 771375104), (356, 693370880), (368, 670760960), (445, 554696704), (460, 536608768), (512, 482109440), (529, 466616320), (640, 385687552), (712, 346685440), (736, 335380480), (890, 277348352), (920, 268304384), (1024, 241054720), (1058, 233308160), (1280, 192843776), (1424, 173342720), (1472, 167690240), (1780, 138674176), (1840, 134152192), (2047, 120586240), (2048, 120527360), (2116, 116654080), (2560, 96421888), (2645, 93323264), (2848, 86671360), (2944, 83845120), (3560, 69337088), (3680, 67076096), (4094, 60293120), (4096, 60263680), (4232, 58327040), (5120, 48210944), (5290, 46661632), (5696, 43335680), (5888, 41922560), (7120, 34668544), (7360, 33538048), (8188, 30146560), (8192, 30131840), (8464, 29163520), (10235, 24117248), (10240, 24105472), (10580, 23330816), (11392, 21667840), (11776, 20961280), (14240, 17334272), (14720, 16769024), (16376, 15073280), (16384, 15065920), (16928, 14581760), (20470, 12058624), (20480, 12052736), (21160, 11665408), (22784, 10833920), (23552, 10480640), (28480, 8667136), (29440, 8384512), (32752, 7536640), (32768, 7532960), (33856, 7290880), (40940, 6029312), (40960, 6026368), (42320, 5832704), (45568, 5416960), (47081, 5242880), (47104, 5240320), (56960, 4333568), (58880, 4192256), (65504, 3768320), (65536, 3766480), (67712, 3645440), (81880, 3014656), (81920, 3013184), (84640, 2916352), (91136, 2708480), (94162, 2621440), (94208, 2620160), (113920, 2166784), (117760, 2096128), (131008, 1884160), (131072, 1883240), (135424, 1822720), (163760, 1507328), (163840, 1506592), (169280, 1458176), (182272, 1354240), (188324, 1310720), (188416, 1310080), (227840, 1083392), (235405, 1048576), (235520, 1048064), (262016, 942080), (262144, 941620), (270848, 911360), (327520, 753664), (327680, 753296), (338560, 729088), (364544, 677120), (376648, 655360), (376832, 655040), (455680, 541696), (470810, 524288), (471040, 524032)]