305012016

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:224

約数の個数: 240

約数和(自身を含む): 970295040

約数和(自身を除く): 665283024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 36, 37, 38, 46, 48, 57, 69, 72, 74, 76, 92, 111, 114, 131, 138, 144, 148, 152, 171, 184, 207, 222, 228, 262, 276, 296, 304, 333, 342, 368, 393, 414, 437, 444, 456, 524, 552, 592, 666, 684, 703, 786, 828, 851, 874, 888, 912, 1048, 1104, 1179, 1311, 1332, 1368, 1406, 1572, 1656, 1702, 1748, 1776, 2096, 2109, 2358, 2489, 2553, 2622, 2664, 2736, 2812, 3013, 3144, 3312, 3404, 3496, 3933, 4218, 4716, 4847, 4978, 5106, 5244, 5328, 5624, 6026, 6288, 6327, 6808, 6992, 7467, 7659, 7866, 8436, 9039, 9432, 9694, 9956, 10212, 10488, 11248, 12052, 12654, 13616, 14541, 14934, 15318, 15732, 16169, 16872, 18078, 18864, 19388, 19912, 20424, 20976, 22401, 24104, 25308, 27117, 29082, 29868, 30636, 31464, 32338, 33744, 36156, 38776, 39824, 40848, 43623, 44802, 48208, 48507, 50616, 54234, 57247, 58164, 59736, 61272, 62928, 64676, 72312, 77552, 87246, 89604, 92093, 97014, 101232, 108468, 111481, 114494, 116328, 119472, 122544, 129352, 144624, 145521, 171741, 174492, 179208, 184186, 194028, 216936, 222962, 228988, 232656, 258704, 276279, 291042, 334443, 343482, 348984, 358416, 368372, 388056, 433872, 445924, 457976, 515223, 552558, 582084, 668886, 686964, 697968, 736744, 776112, 828837, 891848, 915952, 1003329, 1030446, 1105116, 1164168, 1337772, 1373928, 1473488, 1657674, 1783696, 2006658, 2060892, 2118139, 2210232, 2328336, 2675544, 2747856, 3315348, 4013316, 4121784, 4236278, 4420464, 5351088, 6354417, 6630696, 8026632, 8243568, 8472556, 12708834, 13261392, 16053264, 16945112, 19063251, 25417668, 33890224, 38126502, 50835336, 76253004, 101670672, 152506008, 305012016]

約数ペア:

[(1, 305012016), (2, 152506008), (3, 101670672), (4, 76253004), (6, 50835336), (8, 38126502), (9, 33890224), (12, 25417668), (16, 19063251), (18, 16945112), (19, 16053264), (23, 13261392), (24, 12708834), (36, 8472556), (37, 8243568), (38, 8026632), (46, 6630696), (48, 6354417), (57, 5351088), (69, 4420464), (72, 4236278), (74, 4121784), (76, 4013316), (92, 3315348), (111, 2747856), (114, 2675544), (131, 2328336), (138, 2210232), (144, 2118139), (148, 2060892), (152, 2006658), (171, 1783696), (184, 1657674), (207, 1473488), (222, 1373928), (228, 1337772), (262, 1164168), (276, 1105116), (296, 1030446), (304, 1003329), (333, 915952), (342, 891848), (368, 828837), (393, 776112), (414, 736744), (437, 697968), (444, 686964), (456, 668886), (524, 582084), (552, 552558), (592, 515223), (666, 457976), (684, 445924), (703, 433872), (786, 388056), (828, 368372), (851, 358416), (874, 348984), (888, 343482), (912, 334443), (1048, 291042), (1104, 276279), (1179, 258704), (1311, 232656), (1332, 228988), (1368, 222962), (1406, 216936), (1572, 194028), (1656, 184186), (1702, 179208), (1748, 174492), (1776, 171741), (2096, 145521), (2109, 144624), (2358, 129352), (2489, 122544), (2553, 119472), (2622, 116328), (2664, 114494), (2736, 111481), (2812, 108468), (3013, 101232), (3144, 97014), (3312, 92093), (3404, 89604), (3496, 87246), (3933, 77552), (4218, 72312), (4716, 64676), (4847, 62928), (4978, 61272), (5106, 59736), (5244, 58164), (5328, 57247), (5624, 54234), (6026, 50616), (6288, 48507), (6327, 48208), (6808, 44802), (6992, 43623), (7467, 40848), (7659, 39824), (7866, 38776), (8436, 36156), (9039, 33744), (9432, 32338), (9694, 31464), (9956, 30636), (10212, 29868), (10488, 29082), (11248, 27117), (12052, 25308), (12654, 24104), (13616, 22401), (14541, 20976), (14934, 20424), (15318, 19912), (15732, 19388), (16169, 18864), (16872, 18078)]