74700780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:109

約数の個数: 384

約数和(自身を含む): 294174720

約数和(自身を除く): 219473940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 19, 20, 21, 22, 23, 28, 30, 33, 35, 37, 38, 42, 44, 46, 55, 57, 60, 66, 69, 70, 74, 76, 77, 84, 92, 95, 105, 110, 111, 114, 115, 132, 133, 138, 140, 148, 154, 161, 165, 185, 190, 209, 210, 220, 222, 228, 230, 231, 253, 259, 266, 276, 285, 308, 322, 330, 345, 370, 380, 385, 399, 407, 418, 420, 437, 444, 460, 462, 483, 506, 518, 532, 555, 570, 627, 644, 660, 665, 690, 703, 740, 759, 770, 777, 798, 805, 814, 836, 851, 874, 924, 966, 1012, 1036, 1045, 1110, 1140, 1155, 1221, 1254, 1265, 1295, 1311, 1330, 1380, 1406, 1463, 1518, 1540, 1554, 1596, 1610, 1628, 1702, 1748, 1771, 1932, 1995, 2035, 2090, 2109, 2185, 2220, 2310, 2415, 2442, 2508, 2530, 2553, 2590, 2622, 2660, 2812, 2849, 2926, 3036, 3059, 3108, 3135, 3220, 3404, 3515, 3542, 3795, 3885, 3990, 4070, 4180, 4218, 4255, 4370, 4389, 4620, 4807, 4830, 4884, 4921, 5060, 5106, 5180, 5244, 5313, 5698, 5852, 5957, 6105, 6118, 6270, 6555, 7030, 7084, 7315, 7590, 7733, 7770, 7980, 8140, 8436, 8510, 8547, 8740, 8778, 8855, 9177, 9361, 9614, 9660, 9842, 10212, 10545, 10626, 11396, 11914, 12210, 12236, 12540, 12765, 13110, 14060, 14245, 14421, 14630, 14763, 15180, 15295, 15466, 15540, 16169, 17020, 17094, 17556, 17710, 17871, 18354, 18722, 19228, 19684, 21090, 21252, 21945, 23199, 23828, 24035, 24420, 24605, 25530, 26220, 26565, 28083, 28490, 28842, 29260, 29526, 29785, 30590, 30932, 32338, 33649, 34188, 35420, 35742, 36708, 37444, 38665, 42180, 42735, 43890, 45885, 46398, 46805, 48070, 48507, 49210, 51060, 53130, 54131, 56166, 56980, 57684, 59052, 59570, 61180, 64676, 65527, 67298, 71484, 72105, 73815, 77330, 80845, 85470, 87780, 89355, 91770, 92796, 93610, 96140, 97014, 98420, 100947, 106260, 108262, 112332, 113183, 115995, 119140, 131054, 134596, 140415, 144210, 147630, 154660, 161690, 162393, 168245, 170940, 177859, 178710, 183540, 187220, 194028, 196581, 201894, 216524, 226366, 231990, 242535, 262108, 270655, 280830, 288420, 295260, 323380, 324786, 327635, 336490, 339549, 355718, 357420, 393162, 403788, 452732, 463980, 485070, 504735, 533577, 541310, 561660, 565915, 649572, 655270, 672980, 679098, 711436, 786324, 811965, 889295, 970140, 982905, 1009470, 1067154, 1082620, 1131830, 1245013, 1310540, 1358196, 1623930, 1697745, 1778590, 1965810, 2018940, 2134308, 2263660, 2490026, 2667885, 3247860, 3395490, 3557180, 3735039, 3931620, 4980052, 5335770, 6225065, 6790980, 7470078, 10671540, 12450130, 14940156, 18675195, 24900260, 37350390, 74700780]

約数ペア:

[(1, 74700780), (2, 37350390), (3, 24900260), (4, 18675195), (5, 14940156), (6, 12450130), (7, 10671540), (10, 7470078), (11, 6790980), (12, 6225065), (14, 5335770), (15, 4980052), (19, 3931620), (20, 3735039), (21, 3557180), (22, 3395490), (23, 3247860), (28, 2667885), (30, 2490026), (33, 2263660), (35, 2134308), (37, 2018940), (38, 1965810), (42, 1778590), (44, 1697745), (46, 1623930), (55, 1358196), (57, 1310540), (60, 1245013), (66, 1131830), (69, 1082620), (70, 1067154), (74, 1009470), (76, 982905), (77, 970140), (84, 889295), (92, 811965), (95, 786324), (105, 711436), (110, 679098), (111, 672980), (114, 655270), (115, 649572), (132, 565915), (133, 561660), (138, 541310), (140, 533577), (148, 504735), (154, 485070), (161, 463980), (165, 452732), (185, 403788), (190, 393162), (209, 357420), (210, 355718), (220, 339549), (222, 336490), (228, 327635), (230, 324786), (231, 323380), (253, 295260), (259, 288420), (266, 280830), (276, 270655), (285, 262108), (308, 242535), (322, 231990), (330, 226366), (345, 216524), (370, 201894), (380, 196581), (385, 194028), (399, 187220), (407, 183540), (418, 178710), (420, 177859), (437, 170940), (444, 168245), (460, 162393), (462, 161690), (483, 154660), (506, 147630), (518, 144210), (532, 140415), (555, 134596), (570, 131054), (627, 119140), (644, 115995), (660, 113183), (665, 112332), (690, 108262), (703, 106260), (740, 100947), (759, 98420), (770, 97014), (777, 96140), (798, 93610), (805, 92796), (814, 91770), (836, 89355), (851, 87780), (874, 85470), (924, 80845), (966, 77330), (1012, 73815), (1036, 72105), (1045, 71484), (1110, 67298), (1140, 65527), (1155, 64676), (1221, 61180), (1254, 59570), (1265, 59052), (1295, 57684), (1311, 56980), (1330, 56166), (1380, 54131), (1406, 53130), (1463, 51060), (1518, 49210), (1540, 48507), (1554, 48070), (1596, 46805), (1610, 46398), (1628, 45885), (1702, 43890), (1748, 42735), (1771, 42180), (1932, 38665), (1995, 37444), (2035, 36708), (2090, 35742), (2109, 35420), (2185, 34188), (2220, 33649), (2310, 32338), (2415, 30932), (2442, 30590), (2508, 29785), (2530, 29526), (2553, 29260), (2590, 28842), (2622, 28490), (2660, 28083), (2812, 26565), (2849, 26220), (2926, 25530), (3036, 24605), (3059, 24420), (3108, 24035), (3135, 23828), (3220, 23199), (3404, 21945), (3515, 21252), (3542, 21090), (3795, 19684), (3885, 19228), (3990, 18722), (4070, 18354), (4180, 17871), (4218, 17710), (4255, 17556), (4370, 17094), (4389, 17020), (4620, 16169), (4807, 15540), (4830, 15466), (4884, 15295), (4921, 15180), (5060, 14763), (5106, 14630), (5180, 14421), (5244, 14245), (5313, 14060), (5698, 13110), (5852, 12765), (5957, 12540), (6105, 12236), (6118, 12210), (6270, 11914), (6555, 11396), (7030, 10626), (7084, 10545), (7315, 10212), (7590, 9842), (7733, 9660), (7770, 9614), (7980, 9361), (8140, 9177), (8436, 8855), (8510, 8778), (8547, 8740)]