324888980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{5059}}^1$

素因数の和:5113

約数の個数: 72

約数和(自身を含む): 777823200

約数和(自身を除く): 452934220

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 169, 190, 247, 260, 338, 380, 494, 676, 845, 988, 1235, 1690, 2470, 3211, 3380, 4940, 5059, 6422, 10118, 12844, 16055, 20236, 25295, 32110, 50590, 64220, 65767, 96121, 101180, 131534, 192242, 263068, 328835, 384484, 480605, 657670, 854971, 961210, 1249573, 1315340, 1709942, 1922420, 2499146, 3419884, 4274855, 4998292, 6247865, 8549710, 12495730, 16244449, 17099420, 24991460, 32488898, 64977796, 81222245, 162444490, 324888980]

約数ペア:

[(1, 324888980), (2, 162444490), (4, 81222245), (5, 64977796), (10, 32488898), (13, 24991460), (19, 17099420), (20, 16244449), (26, 12495730), (38, 8549710), (52, 6247865), (65, 4998292), (76, 4274855), (95, 3419884), (130, 2499146), (169, 1922420), (190, 1709942), (247, 1315340), (260, 1249573), (338, 961210), (380, 854971), (494, 657670), (676, 480605), (845, 384484), (988, 328835), (1235, 263068), (1690, 192242), (2470, 131534), (3211, 101180), (3380, 96121), (4940, 65767), (5059, 64220), (6422, 50590), (10118, 32110), (12844, 25295), (16055, 20236)]