491826720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1901}}^1$

素因数の和:1944

約数の個数: 288

約数和(自身を含む): 1967063616

約数和(自身を除く): 1475236896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 98, 105, 110, 112, 120, 132, 140, 147, 154, 160, 165, 168, 176, 196, 210, 220, 224, 231, 240, 245, 264, 280, 294, 308, 330, 336, 352, 385, 392, 420, 440, 462, 480, 490, 528, 539, 560, 588, 616, 660, 672, 735, 770, 784, 840, 880, 924, 980, 1056, 1078, 1120, 1155, 1176, 1232, 1320, 1470, 1540, 1568, 1617, 1680, 1760, 1848, 1901, 1960, 2156, 2310, 2352, 2464, 2640, 2695, 2940, 3080, 3234, 3360, 3696, 3802, 3920, 4312, 4620, 4704, 5280, 5390, 5703, 5880, 6160, 6468, 7392, 7604, 7840, 8085, 8624, 9240, 9505, 10780, 11406, 11760, 12320, 12936, 13307, 15208, 16170, 17248, 18480, 19010, 20911, 21560, 22812, 23520, 25872, 26614, 28515, 30416, 32340, 36960, 38020, 39921, 41822, 43120, 45624, 51744, 53228, 57030, 60832, 62733, 64680, 66535, 76040, 79842, 83644, 86240, 91248, 93149, 104555, 106456, 114060, 125466, 129360, 133070, 146377, 152080, 159684, 167288, 182496, 186298, 199605, 209110, 212912, 228120, 250932, 258720, 266140, 279447, 292754, 304160, 313665, 319368, 334576, 372596, 399210, 418220, 425824, 439131, 456240, 465745, 501864, 532280, 558894, 585508, 627330, 638736, 669152, 731885, 745192, 798420, 836440, 878262, 912480, 931490, 1003728, 1024639, 1064560, 1117788, 1171016, 1254660, 1277472, 1397235, 1463770, 1490384, 1596840, 1672880, 1756524, 1862980, 2007456, 2049278, 2129120, 2195655, 2235576, 2342032, 2509320, 2794470, 2927540, 2980768, 3073917, 3193680, 3345760, 3513048, 3725960, 4098556, 4391310, 4471152, 4684064, 5018640, 5123195, 5588940, 5855080, 6147834, 6387360, 7026096, 7451920, 8197112, 8782620, 8942304, 10037280, 10246390, 11177880, 11710160, 12295668, 14052192, 14903840, 15369585, 16394224, 17565240, 20492780, 22355760, 23420320, 24591336, 30739170, 32788448, 35130480, 40985560, 44711520, 49182672, 61478340, 70260960, 81971120, 98365344, 122956680, 163942240, 245913360, 491826720]

約数ペア:

[(1, 491826720), (2, 245913360), (3, 163942240), (4, 122956680), (5, 98365344), (6, 81971120), (7, 70260960), (8, 61478340), (10, 49182672), (11, 44711520), (12, 40985560), (14, 35130480), (15, 32788448), (16, 30739170), (20, 24591336), (21, 23420320), (22, 22355760), (24, 20492780), (28, 17565240), (30, 16394224), (32, 15369585), (33, 14903840), (35, 14052192), (40, 12295668), (42, 11710160), (44, 11177880), (48, 10246390), (49, 10037280), (55, 8942304), (56, 8782620), (60, 8197112), (66, 7451920), (70, 7026096), (77, 6387360), (80, 6147834), (84, 5855080), (88, 5588940), (96, 5123195), (98, 5018640), (105, 4684064), (110, 4471152), (112, 4391310), (120, 4098556), (132, 3725960), (140, 3513048), (147, 3345760), (154, 3193680), (160, 3073917), (165, 2980768), (168, 2927540), (176, 2794470), (196, 2509320), (210, 2342032), (220, 2235576), (224, 2195655), (231, 2129120), (240, 2049278), (245, 2007456), (264, 1862980), (280, 1756524), (294, 1672880), (308, 1596840), (330, 1490384), (336, 1463770), (352, 1397235), (385, 1277472), (392, 1254660), (420, 1171016), (440, 1117788), (462, 1064560), (480, 1024639), (490, 1003728), (528, 931490), (539, 912480), (560, 878262), (588, 836440), (616, 798420), (660, 745192), (672, 731885), (735, 669152), (770, 638736), (784, 627330), (840, 585508), (880, 558894), (924, 532280), (980, 501864), (1056, 465745), (1078, 456240), (1120, 439131), (1155, 425824), (1176, 418220), (1232, 399210), (1320, 372596), (1470, 334576), (1540, 319368), (1568, 313665), (1617, 304160), (1680, 292754), (1760, 279447), (1848, 266140), (1901, 258720), (1960, 250932), (2156, 228120), (2310, 212912), (2352, 209110), (2464, 199605), (2640, 186298), (2695, 182496), (2940, 167288), (3080, 159684), (3234, 152080), (3360, 146377), (3696, 133070), (3802, 129360), (3920, 125466), (4312, 114060), (4620, 106456), (4704, 104555), (5280, 93149), (5390, 91248), (5703, 86240), (5880, 83644), (6160, 79842), (6468, 76040), (7392, 66535), (7604, 64680), (7840, 62733), (8085, 60832), (8624, 57030), (9240, 53228), (9505, 51744), (10780, 45624), (11406, 43120), (11760, 41822), (12320, 39921), (12936, 38020), (13307, 36960), (15208, 32340), (16170, 30416), (17248, 28515), (18480, 26614), (19010, 25872), (20911, 23520), (21560, 22812)]