3313555720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1\times {\mathrm{313}}^1$

素因数の和:695

約数の個数: 128

約数和(自身を含む): 8041213440

約数和(自身を除く): 4727657720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 37, 40, 46, 74, 92, 115, 148, 184, 185, 230, 296, 311, 313, 370, 460, 622, 626, 740, 851, 920, 1244, 1252, 1480, 1555, 1565, 1702, 2488, 2504, 3110, 3130, 3404, 4255, 6220, 6260, 6808, 7153, 7199, 8510, 11507, 11581, 12440, 12520, 14306, 14398, 17020, 23014, 23162, 28612, 28796, 34040, 35765, 35995, 46028, 46324, 57224, 57535, 57592, 57905, 71530, 71990, 92056, 92648, 97343, 115070, 115810, 143060, 143980, 194686, 230140, 231620, 264661, 266363, 286120, 287960, 389372, 460280, 463240, 486715, 529322, 532726, 778744, 973430, 1058644, 1065452, 1323305, 1331815, 1946860, 2117288, 2130904, 2238889, 2646610, 2663630, 3601691, 3893720, 4477778, 5293220, 5327260, 7203382, 8955556, 10586440, 10654520, 11194445, 14406764, 17911112, 18008455, 22388890, 28813528, 36016910, 44777780, 72033820, 82838893, 89555560, 144067640, 165677786, 331355572, 414194465, 662711144, 828388930, 1656777860, 3313555720]

約数ペア:

[(1, 3313555720), (2, 1656777860), (4, 828388930), (5, 662711144), (8, 414194465), (10, 331355572), (20, 165677786), (23, 144067640), (37, 89555560), (40, 82838893), (46, 72033820), (74, 44777780), (92, 36016910), (115, 28813528), (148, 22388890), (184, 18008455), (185, 17911112), (230, 14406764), (296, 11194445), (311, 10654520), (313, 10586440), (370, 8955556), (460, 7203382), (622, 5327260), (626, 5293220), (740, 4477778), (851, 3893720), (920, 3601691), (1244, 2663630), (1252, 2646610), (1480, 2238889), (1555, 2130904), (1565, 2117288), (1702, 1946860), (2488, 1331815), (2504, 1323305), (3110, 1065452), (3130, 1058644), (3404, 973430), (4255, 778744), (6220, 532726), (6260, 529322), (6808, 486715), (7153, 463240), (7199, 460280), (8510, 389372), (11507, 287960), (11581, 286120), (12440, 266363), (12520, 264661), (14306, 231620), (14398, 230140), (17020, 194686), (23014, 143980), (23162, 143060), (28612, 115810), (28796, 115070), (34040, 97343), (35765, 92648), (35995, 92056), (46028, 71990), (46324, 71530), (57224, 57905), (57535, 57592)]