7834291280

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{809}}^1$

素因数の和:1141

約数の個数: 160

約数和(自身を含む): 20104070400

約数和(自身を除く): 12269779120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 38, 40, 46, 76, 80, 92, 95, 115, 152, 184, 190, 230, 277, 304, 368, 380, 437, 460, 554, 760, 809, 874, 920, 1108, 1385, 1520, 1618, 1748, 1840, 2185, 2216, 2770, 3236, 3496, 4045, 4370, 4432, 5263, 5540, 6371, 6472, 6992, 8090, 8740, 10526, 11080, 12742, 12944, 15371, 16180, 17480, 18607, 21052, 22160, 25484, 26315, 30742, 31855, 32360, 34960, 37214, 42104, 50968, 52630, 61484, 63710, 64720, 74428, 76855, 84208, 93035, 101936, 105260, 121049, 122968, 127420, 148856, 153710, 186070, 210520, 224093, 242098, 245936, 254840, 297712, 307420, 353533, 372140, 421040, 448186, 484196, 509680, 605245, 614840, 707066, 744280, 896372, 968392, 1120465, 1210490, 1229680, 1414132, 1488560, 1767665, 1792744, 1936784, 2240930, 2420980, 2828264, 3535330, 3585488, 4257767, 4481860, 4841960, 5154139, 5656528, 7070660, 8515534, 8963720, 9683920, 10308278, 14141320, 17031068, 17927440, 20616556, 21288835, 25770695, 28282640, 34062136, 41233112, 42577670, 51541390, 68124272, 82466224, 85155340, 97928641, 103082780, 170310680, 195857282, 206165560, 340621360, 391714564, 412331120, 489643205, 783429128, 979286410, 1566858256, 1958572820, 3917145640, 7834291280]

約数ペア:

[(1, 7834291280), (2, 3917145640), (4, 1958572820), (5, 1566858256), (8, 979286410), (10, 783429128), (16, 489643205), (19, 412331120), (20, 391714564), (23, 340621360), (38, 206165560), (40, 195857282), (46, 170310680), (76, 103082780), (80, 97928641), (92, 85155340), (95, 82466224), (115, 68124272), (152, 51541390), (184, 42577670), (190, 41233112), (230, 34062136), (277, 28282640), (304, 25770695), (368, 21288835), (380, 20616556), (437, 17927440), (460, 17031068), (554, 14141320), (760, 10308278), (809, 9683920), (874, 8963720), (920, 8515534), (1108, 7070660), (1385, 5656528), (1520, 5154139), (1618, 4841960), (1748, 4481860), (1840, 4257767), (2185, 3585488), (2216, 3535330), (2770, 2828264), (3236, 2420980), (3496, 2240930), (4045, 1936784), (4370, 1792744), (4432, 1767665), (5263, 1488560), (5540, 1414132), (6371, 1229680), (6472, 1210490), (6992, 1120465), (8090, 968392), (8740, 896372), (10526, 744280), (11080, 707066), (12742, 614840), (12944, 605245), (15371, 509680), (16180, 484196), (17480, 448186), (18607, 421040), (21052, 372140), (22160, 353533), (25484, 307420), (26315, 297712), (30742, 254840), (31855, 245936), (32360, 242098), (34960, 224093), (37214, 210520), (42104, 186070), (50968, 153710), (52630, 148856), (61484, 127420), (63710, 122968), (64720, 121049), (74428, 105260), (76855, 101936), (84208, 93035)]