305760312

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:579

約数の個数: 256

約数和(自身を含む): 1052352000

約数和(自身を除く): 746591688

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 19, 22, 24, 26, 27, 33, 36, 38, 39, 44, 52, 54, 57, 66, 72, 76, 78, 88, 99, 104, 108, 114, 117, 132, 143, 152, 156, 171, 198, 209, 216, 228, 234, 247, 264, 286, 297, 312, 342, 351, 396, 418, 429, 456, 468, 494, 513, 521, 572, 594, 627, 684, 702, 741, 792, 836, 858, 936, 988, 1026, 1042, 1144, 1188, 1254, 1287, 1368, 1404, 1482, 1563, 1672, 1716, 1881, 1976, 2052, 2084, 2223, 2376, 2508, 2574, 2717, 2808, 2964, 3126, 3432, 3762, 3861, 4104, 4168, 4446, 4689, 5016, 5148, 5434, 5643, 5731, 5928, 6252, 6669, 6773, 7524, 7722, 8151, 8892, 9378, 9899, 10296, 10868, 11286, 11462, 12504, 13338, 13546, 14067, 15048, 15444, 16302, 17193, 17784, 18756, 19798, 20319, 21736, 22572, 22924, 24453, 26676, 27092, 28134, 29697, 30888, 32604, 34386, 37512, 39596, 40638, 45144, 45848, 48906, 51579, 53352, 54184, 56268, 59394, 60957, 65208, 68772, 73359, 74503, 79192, 81276, 89091, 97812, 103158, 108889, 112536, 118788, 121914, 128687, 137544, 146718, 149006, 154737, 162552, 178182, 182871, 195624, 206316, 217778, 223509, 237576, 243828, 257374, 267273, 293436, 298012, 309474, 326667, 356364, 365742, 386061, 412632, 435556, 447018, 487656, 514748, 534546, 586872, 596024, 618948, 653334, 670527, 712728, 731484, 772122, 871112, 894036, 980001, 1029496, 1069092, 1158183, 1237896, 1306668, 1341054, 1415557, 1462968, 1544244, 1788072, 1960002, 2011581, 2138184, 2316366, 2613336, 2682108, 2831114, 2940003, 3088488, 3474549, 3920004, 4023162, 4246671, 4632732, 5364216, 5662228, 5880006, 6949098, 7840008, 8046324, 8493342, 9265464, 11324456, 11760012, 12740013, 13898196, 16092648, 16986684, 23520024, 25480026, 27796392, 33973368, 38220039, 50960052, 76440078, 101920104, 152880156, 305760312]

約数ペア:

[(1, 305760312), (2, 152880156), (3, 101920104), (4, 76440078), (6, 50960052), (8, 38220039), (9, 33973368), (11, 27796392), (12, 25480026), (13, 23520024), (18, 16986684), (19, 16092648), (22, 13898196), (24, 12740013), (26, 11760012), (27, 11324456), (33, 9265464), (36, 8493342), (38, 8046324), (39, 7840008), (44, 6949098), (52, 5880006), (54, 5662228), (57, 5364216), (66, 4632732), (72, 4246671), (76, 4023162), (78, 3920004), (88, 3474549), (99, 3088488), (104, 2940003), (108, 2831114), (114, 2682108), (117, 2613336), (132, 2316366), (143, 2138184), (152, 2011581), (156, 1960002), (171, 1788072), (198, 1544244), (209, 1462968), (216, 1415557), (228, 1341054), (234, 1306668), (247, 1237896), (264, 1158183), (286, 1069092), (297, 1029496), (312, 980001), (342, 894036), (351, 871112), (396, 772122), (418, 731484), (429, 712728), (456, 670527), (468, 653334), (494, 618948), (513, 596024), (521, 586872), (572, 534546), (594, 514748), (627, 487656), (684, 447018), (702, 435556), (741, 412632), (792, 386061), (836, 365742), (858, 356364), (936, 326667), (988, 309474), (1026, 298012), (1042, 293436), (1144, 267273), (1188, 257374), (1254, 243828), (1287, 237576), (1368, 223509), (1404, 217778), (1482, 206316), (1563, 195624), (1672, 182871), (1716, 178182), (1881, 162552), (1976, 154737), (2052, 149006), (2084, 146718), (2223, 137544), (2376, 128687), (2508, 121914), (2574, 118788), (2717, 112536), (2808, 108889), (2964, 103158), (3126, 97812), (3432, 89091), (3762, 81276), (3861, 79192), (4104, 74503), (4168, 73359), (4446, 68772), (4689, 65208), (5016, 60957), (5148, 59394), (5434, 56268), (5643, 54184), (5731, 53352), (5928, 51579), (6252, 48906), (6669, 45848), (6773, 45144), (7524, 40638), (7722, 39596), (8151, 37512), (8892, 34386), (9378, 32604), (9899, 30888), (10296, 29697), (10868, 28134), (11286, 27092), (11462, 26676), (12504, 24453), (13338, 22924), (13546, 22572), (14067, 21736), (15048, 20319), (15444, 19798), (16302, 18756), (17193, 17784)]