76548780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{263}}^1$

素因数の和:306

約数の個数: 288

約数和(自身を含む): 303367680

約数和(自身を除く): 226818900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 49, 54, 55, 60, 63, 66, 70, 77, 84, 90, 98, 99, 105, 108, 110, 126, 132, 135, 140, 147, 154, 165, 180, 189, 196, 198, 210, 220, 231, 245, 252, 263, 270, 294, 297, 308, 315, 330, 378, 385, 396, 420, 441, 462, 490, 495, 526, 539, 540, 588, 594, 630, 660, 693, 735, 756, 770, 789, 882, 924, 945, 980, 990, 1052, 1078, 1155, 1188, 1260, 1315, 1323, 1386, 1470, 1485, 1540, 1578, 1617, 1764, 1841, 1890, 1980, 2079, 2156, 2205, 2310, 2367, 2630, 2646, 2695, 2772, 2893, 2940, 2970, 3156, 3234, 3465, 3682, 3780, 3945, 4158, 4410, 4620, 4734, 4851, 5260, 5292, 5390, 5523, 5786, 5940, 6468, 6615, 6930, 7101, 7364, 7890, 8085, 8316, 8679, 8820, 9205, 9468, 9702, 10395, 10780, 11046, 11572, 11835, 12887, 13230, 13860, 14202, 14465, 14553, 15780, 16170, 16569, 17358, 18410, 19404, 20251, 20790, 22092, 23670, 24255, 25774, 26037, 26460, 27615, 28404, 28930, 29106, 32340, 33138, 34716, 35505, 36820, 38661, 40502, 41580, 43395, 47340, 48510, 49707, 51548, 52074, 55230, 57860, 58212, 60753, 64435, 66276, 71010, 72765, 77322, 78111, 81004, 82845, 86790, 97020, 99414, 101255, 104148, 110460, 115983, 121506, 128870, 130185, 141757, 142020, 145530, 154644, 156222, 165690, 173580, 182259, 193305, 198828, 202510, 231966, 243012, 248535, 257740, 260370, 283514, 291060, 303765, 312444, 331380, 347949, 364518, 386610, 390555, 405020, 425271, 463932, 497070, 520740, 546777, 567028, 579915, 607530, 695898, 708785, 729036, 773220, 781110, 850542, 911295, 994140, 1093554, 1159830, 1215060, 1275813, 1391796, 1417570, 1562220, 1701084, 1739745, 1822590, 2126355, 2187108, 2319660, 2551626, 2733885, 2835140, 3479490, 3645180, 3827439, 4252710, 5103252, 5467770, 6379065, 6958980, 7654878, 8505420, 10935540, 12758130, 15309756, 19137195, 25516260, 38274390, 76548780]

約数ペア:

[(1, 76548780), (2, 38274390), (3, 25516260), (4, 19137195), (5, 15309756), (6, 12758130), (7, 10935540), (9, 8505420), (10, 7654878), (11, 6958980), (12, 6379065), (14, 5467770), (15, 5103252), (18, 4252710), (20, 3827439), (21, 3645180), (22, 3479490), (27, 2835140), (28, 2733885), (30, 2551626), (33, 2319660), (35, 2187108), (36, 2126355), (42, 1822590), (44, 1739745), (45, 1701084), (49, 1562220), (54, 1417570), (55, 1391796), (60, 1275813), (63, 1215060), (66, 1159830), (70, 1093554), (77, 994140), (84, 911295), (90, 850542), (98, 781110), (99, 773220), (105, 729036), (108, 708785), (110, 695898), (126, 607530), (132, 579915), (135, 567028), (140, 546777), (147, 520740), (154, 497070), (165, 463932), (180, 425271), (189, 405020), (196, 390555), (198, 386610), (210, 364518), (220, 347949), (231, 331380), (245, 312444), (252, 303765), (263, 291060), (270, 283514), (294, 260370), (297, 257740), (308, 248535), (315, 243012), (330, 231966), (378, 202510), (385, 198828), (396, 193305), (420, 182259), (441, 173580), (462, 165690), (490, 156222), (495, 154644), (526, 145530), (539, 142020), (540, 141757), (588, 130185), (594, 128870), (630, 121506), (660, 115983), (693, 110460), (735, 104148), (756, 101255), (770, 99414), (789, 97020), (882, 86790), (924, 82845), (945, 81004), (980, 78111), (990, 77322), (1052, 72765), (1078, 71010), (1155, 66276), (1188, 64435), (1260, 60753), (1315, 58212), (1323, 57860), (1386, 55230), (1470, 52074), (1485, 51548), (1540, 49707), (1578, 48510), (1617, 47340), (1764, 43395), (1841, 41580), (1890, 40502), (1980, 38661), (2079, 36820), (2156, 35505), (2205, 34716), (2310, 33138), (2367, 32340), (2630, 29106), (2646, 28930), (2695, 28404), (2772, 27615), (2893, 26460), (2940, 26037), (2970, 25774), (3156, 24255), (3234, 23670), (3465, 22092), (3682, 20790), (3780, 20251), (3945, 19404), (4158, 18410), (4410, 17358), (4620, 16569), (4734, 16170), (4851, 15780), (5260, 14553), (5292, 14465), (5390, 14202), (5523, 13860), (5786, 13230), (5940, 12887), (6468, 11835), (6615, 11572), (6930, 11046), (7101, 10780), (7364, 10395), (7890, 9702), (8085, 9468), (8316, 9205), (8679, 8820)]