274453480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2243}}^1$

素因数の和:2303

約数の個数: 128

約数和(自身を含む): 775526400

約数和(自身を除く): 501072920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 23, 28, 35, 38, 40, 46, 56, 70, 76, 92, 95, 115, 133, 140, 152, 161, 184, 190, 230, 266, 280, 322, 380, 437, 460, 532, 644, 665, 760, 805, 874, 920, 1064, 1288, 1330, 1610, 1748, 2185, 2243, 2660, 3059, 3220, 3496, 4370, 4486, 5320, 6118, 6440, 8740, 8972, 11215, 12236, 15295, 15701, 17480, 17944, 22430, 24472, 30590, 31402, 42617, 44860, 51589, 61180, 62804, 78505, 85234, 89720, 103178, 122360, 125608, 157010, 170468, 206356, 213085, 257945, 298319, 314020, 340936, 361123, 412712, 426170, 515890, 596638, 628040, 722246, 852340, 980191, 1031780, 1193276, 1444492, 1491595, 1704680, 1805615, 1960382, 2063560, 2386552, 2888984, 2983190, 3611230, 3920764, 4900955, 5966380, 6861337, 7222460, 7841528, 9801910, 11932760, 13722674, 14444920, 19603820, 27445348, 34306685, 39207640, 54890696, 68613370, 137226740, 274453480]

約数ペア:

[(1, 274453480), (2, 137226740), (4, 68613370), (5, 54890696), (7, 39207640), (8, 34306685), (10, 27445348), (14, 19603820), (19, 14444920), (20, 13722674), (23, 11932760), (28, 9801910), (35, 7841528), (38, 7222460), (40, 6861337), (46, 5966380), (56, 4900955), (70, 3920764), (76, 3611230), (92, 2983190), (95, 2888984), (115, 2386552), (133, 2063560), (140, 1960382), (152, 1805615), (161, 1704680), (184, 1491595), (190, 1444492), (230, 1193276), (266, 1031780), (280, 980191), (322, 852340), (380, 722246), (437, 628040), (460, 596638), (532, 515890), (644, 426170), (665, 412712), (760, 361123), (805, 340936), (874, 314020), (920, 298319), (1064, 257945), (1288, 213085), (1330, 206356), (1610, 170468), (1748, 157010), (2185, 125608), (2243, 122360), (2660, 103178), (3059, 89720), (3220, 85234), (3496, 78505), (4370, 62804), (4486, 61180), (5320, 51589), (6118, 44860), (6440, 42617), (8740, 31402), (8972, 30590), (11215, 24472), (12236, 22430), (15295, 17944), (15701, 17480)]