1340424800

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11717}}^1$

素因数の和:11761

約数の個数: 144

約数和(自身を含む): 3844722672

約数和(自身を除く): 2504297872

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 32, 40, 44, 50, 52, 55, 65, 80, 88, 100, 104, 110, 130, 143, 160, 176, 200, 208, 220, 260, 275, 286, 325, 352, 400, 416, 440, 520, 550, 572, 650, 715, 800, 880, 1040, 1100, 1144, 1300, 1430, 1760, 2080, 2200, 2288, 2600, 2860, 3575, 4400, 4576, 5200, 5720, 7150, 8800, 10400, 11440, 11717, 14300, 22880, 23434, 28600, 46868, 57200, 58585, 93736, 114400, 117170, 128887, 152321, 187472, 234340, 257774, 292925, 304642, 374944, 468680, 515548, 585850, 609284, 644435, 761605, 937360, 1031096, 1171700, 1218568, 1288870, 1523210, 1675531, 1874720, 2062192, 2343400, 2437136, 2577740, 3046420, 3222175, 3351062, 3808025, 4124384, 4686800, 4874272, 5155480, 6092840, 6444350, 6702124, 7616050, 8377655, 9373600, 10310960, 12185680, 12888700, 13404248, 15232100, 16755310, 20621920, 24371360, 25777400, 26808496, 30464200, 33510620, 41888275, 51554800, 53616992, 60928400, 67021240, 83776550, 103109600, 121856800, 134042480, 167553100, 268084960, 335106200, 670212400, 1340424800]

約数ペア:

[(1, 1340424800), (2, 670212400), (4, 335106200), (5, 268084960), (8, 167553100), (10, 134042480), (11, 121856800), (13, 103109600), (16, 83776550), (20, 67021240), (22, 60928400), (25, 53616992), (26, 51554800), (32, 41888275), (40, 33510620), (44, 30464200), (50, 26808496), (52, 25777400), (55, 24371360), (65, 20621920), (80, 16755310), (88, 15232100), (100, 13404248), (104, 12888700), (110, 12185680), (130, 10310960), (143, 9373600), (160, 8377655), (176, 7616050), (200, 6702124), (208, 6444350), (220, 6092840), (260, 5155480), (275, 4874272), (286, 4686800), (325, 4124384), (352, 3808025), (400, 3351062), (416, 3222175), (440, 3046420), (520, 2577740), (550, 2437136), (572, 2343400), (650, 2062192), (715, 1874720), (800, 1675531), (880, 1523210), (1040, 1288870), (1100, 1218568), (1144, 1171700), (1300, 1031096), (1430, 937360), (1760, 761605), (2080, 644435), (2200, 609284), (2288, 585850), (2600, 515548), (2860, 468680), (3575, 374944), (4400, 304642), (4576, 292925), (5200, 257774), (5720, 234340), (7150, 187472), (8800, 152321), (10400, 128887), (11440, 117170), (11717, 114400), (14300, 93736), (22880, 58585), (23434, 57200), (28600, 46868)]