1330288767280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{617269}}^1$

素因数の和:617403

約数の個数: 160

約数和(自身を含む): 3527031398400

約数和(自身を除く): 2196742631120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 79, 80, 88, 110, 124, 155, 158, 176, 220, 248, 310, 316, 341, 395, 440, 496, 620, 632, 682, 790, 869, 880, 1240, 1264, 1364, 1580, 1705, 1738, 2449, 2480, 2728, 3160, 3410, 3476, 4345, 4898, 5456, 6320, 6820, 6952, 8690, 9796, 12245, 13640, 13904, 17380, 19592, 24490, 26939, 27280, 34760, 39184, 48980, 53878, 69520, 97960, 107756, 134695, 195920, 215512, 269390, 431024, 538780, 617269, 1077560, 1234538, 2155120, 2469076, 3086345, 4938152, 6172690, 6789959, 9876304, 12345380, 13579918, 19135339, 24690760, 27159836, 33949795, 38270678, 48764251, 49381520, 54319672, 67899590, 76541356, 95676695, 97528502, 108639344, 135799180, 153082712, 191353390, 195057004, 210488729, 243821255, 271598360, 306165424, 382706780, 390114008, 420977458, 487642510, 536406761, 543196720, 765413560, 780228016, 841954916, 975285020, 1052443645, 1072813522, 1511691781, 1530827120, 1683909832, 1950570040, 2104887290, 2145627044, 2682033805, 3023383562, 3367819664, 3901140080, 4209774580, 4291254088, 5364067610, 6046767124, 7558458905, 8419549160, 8582508176, 10728135220, 12093534248, 15116917810, 16628609591, 16839098320, 21456270440, 24187068496, 30233835620, 33257219182, 42912540880, 60467671240, 66514438364, 83143047955, 120935342480, 133028876728, 166286095910, 266057753456, 332572191820, 665144383640, 1330288767280]

約数ペア:

[(1, 1330288767280), (2, 665144383640), (4, 332572191820), (5, 266057753456), (8, 166286095910), (10, 133028876728), (11, 120935342480), (16, 83143047955), (20, 66514438364), (22, 60467671240), (31, 42912540880), (40, 33257219182), (44, 30233835620), (55, 24187068496), (62, 21456270440), (79, 16839098320), (80, 16628609591), (88, 15116917810), (110, 12093534248), (124, 10728135220), (155, 8582508176), (158, 8419549160), (176, 7558458905), (220, 6046767124), (248, 5364067610), (310, 4291254088), (316, 4209774580), (341, 3901140080), (395, 3367819664), (440, 3023383562), (496, 2682033805), (620, 2145627044), (632, 2104887290), (682, 1950570040), (790, 1683909832), (869, 1530827120), (880, 1511691781), (1240, 1072813522), (1264, 1052443645), (1364, 975285020), (1580, 841954916), (1705, 780228016), (1738, 765413560), (2449, 543196720), (2480, 536406761), (2728, 487642510), (3160, 420977458), (3410, 390114008), (3476, 382706780), (4345, 306165424), (4898, 271598360), (5456, 243821255), (6320, 210488729), (6820, 195057004), (6952, 191353390), (8690, 153082712), (9796, 135799180), (12245, 108639344), (13640, 97528502), (13904, 95676695), (17380, 76541356), (19592, 67899590), (24490, 54319672), (26939, 49381520), (27280, 48764251), (34760, 38270678), (39184, 33949795), (48980, 27159836), (53878, 24690760), (69520, 19135339), (97960, 13579918), (107756, 12345380), (134695, 9876304), (195920, 6789959), (215512, 6172690), (269390, 4938152), (431024, 3086345), (538780, 2469076), (617269, 2155120), (1077560, 1234538)]