788756480

素因数分解:

$2^{11}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:264

約数の個数: 192

約数和(自身を含む): 2101619520

約数和(自身を除く): 1312863040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 46, 64, 68, 80, 85, 92, 115, 128, 136, 160, 170, 184, 197, 230, 256, 272, 320, 340, 368, 391, 394, 460, 512, 544, 640, 680, 736, 782, 788, 920, 985, 1024, 1088, 1280, 1360, 1472, 1564, 1576, 1840, 1955, 1970, 2048, 2176, 2560, 2720, 2944, 3128, 3152, 3349, 3680, 3910, 3940, 4352, 4531, 5120, 5440, 5888, 6256, 6304, 6698, 7360, 7820, 7880, 8704, 9062, 10240, 10880, 11776, 12512, 12608, 13396, 14720, 15640, 15760, 16745, 17408, 18124, 21760, 22655, 23552, 25024, 25216, 26792, 29440, 31280, 31520, 33490, 34816, 36248, 43520, 45310, 47104, 50048, 50432, 53584, 58880, 62560, 63040, 66980, 72496, 77027, 87040, 90620, 100096, 100864, 107168, 117760, 125120, 126080, 133960, 144992, 154054, 174080, 181240, 200192, 201728, 214336, 235520, 250240, 252160, 267920, 289984, 308108, 362480, 385135, 400384, 403456, 428672, 500480, 504320, 535840, 579968, 616216, 724960, 770270, 800768, 857344, 1000960, 1008640, 1071680, 1159936, 1232432, 1449920, 1540540, 1714688, 2001920, 2017280, 2143360, 2319872, 2464864, 2899840, 3081080, 3429376, 4003840, 4286720, 4639744, 4929728, 5799680, 6162160, 6858752, 8573440, 9279488, 9859456, 11599360, 12324320, 17146880, 19718912, 23198720, 24648640, 34293760, 39437824, 46397440, 49297280, 78875648, 98594560, 157751296, 197189120, 394378240, 788756480]

約数ペア:

[(1, 788756480), (2, 394378240), (4, 197189120), (5, 157751296), (8, 98594560), (10, 78875648), (16, 49297280), (17, 46397440), (20, 39437824), (23, 34293760), (32, 24648640), (34, 23198720), (40, 19718912), (46, 17146880), (64, 12324320), (68, 11599360), (80, 9859456), (85, 9279488), (92, 8573440), (115, 6858752), (128, 6162160), (136, 5799680), (160, 4929728), (170, 4639744), (184, 4286720), (197, 4003840), (230, 3429376), (256, 3081080), (272, 2899840), (320, 2464864), (340, 2319872), (368, 2143360), (391, 2017280), (394, 2001920), (460, 1714688), (512, 1540540), (544, 1449920), (640, 1232432), (680, 1159936), (736, 1071680), (782, 1008640), (788, 1000960), (920, 857344), (985, 800768), (1024, 770270), (1088, 724960), (1280, 616216), (1360, 579968), (1472, 535840), (1564, 504320), (1576, 500480), (1840, 428672), (1955, 403456), (1970, 400384), (2048, 385135), (2176, 362480), (2560, 308108), (2720, 289984), (2944, 267920), (3128, 252160), (3152, 250240), (3349, 235520), (3680, 214336), (3910, 201728), (3940, 200192), (4352, 181240), (4531, 174080), (5120, 154054), (5440, 144992), (5888, 133960), (6256, 126080), (6304, 125120), (6698, 117760), (7360, 107168), (7820, 100864), (7880, 100096), (8704, 90620), (9062, 87040), (10240, 77027), (10880, 72496), (11776, 66980), (12512, 63040), (12608, 62560), (13396, 58880), (14720, 53584), (15640, 50432), (15760, 50048), (16745, 47104), (17408, 45310), (18124, 43520), (21760, 36248), (22655, 34816), (23552, 33490), (25024, 31520), (25216, 31280), (26792, 29440)]