222843400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:408

約数の個数: 144

約数和(自身を含む): 592261200

約数和(自身を除く): 369417800

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 25, 26, 38, 40, 50, 52, 65, 76, 95, 100, 104, 130, 152, 169, 190, 200, 247, 260, 325, 338, 347, 380, 475, 494, 520, 650, 676, 694, 760, 845, 950, 988, 1235, 1300, 1352, 1388, 1690, 1735, 1900, 1976, 2470, 2600, 2776, 3211, 3380, 3470, 3800, 4225, 4511, 4940, 6175, 6422, 6593, 6760, 6940, 8450, 8675, 9022, 9880, 12350, 12844, 13186, 13880, 16055, 16900, 17350, 18044, 22555, 24700, 25688, 26372, 32110, 32965, 33800, 34700, 36088, 45110, 49400, 52744, 58643, 64220, 65930, 69400, 80275, 85709, 90220, 112775, 117286, 128440, 131860, 160550, 164825, 171418, 180440, 225550, 234572, 263720, 293215, 321100, 329650, 342836, 428545, 451100, 469144, 586430, 642200, 659300, 685672, 857090, 902200, 1114217, 1172860, 1318600, 1466075, 1714180, 2142725, 2228434, 2345720, 2932150, 3428360, 4285450, 4456868, 5571085, 5864300, 8570900, 8913736, 11142170, 11728600, 17141800, 22284340, 27855425, 44568680, 55710850, 111421700, 222843400]

約数ペア:

[(1, 222843400), (2, 111421700), (4, 55710850), (5, 44568680), (8, 27855425), (10, 22284340), (13, 17141800), (19, 11728600), (20, 11142170), (25, 8913736), (26, 8570900), (38, 5864300), (40, 5571085), (50, 4456868), (52, 4285450), (65, 3428360), (76, 2932150), (95, 2345720), (100, 2228434), (104, 2142725), (130, 1714180), (152, 1466075), (169, 1318600), (190, 1172860), (200, 1114217), (247, 902200), (260, 857090), (325, 685672), (338, 659300), (347, 642200), (380, 586430), (475, 469144), (494, 451100), (520, 428545), (650, 342836), (676, 329650), (694, 321100), (760, 293215), (845, 263720), (950, 234572), (988, 225550), (1235, 180440), (1300, 171418), (1352, 164825), (1388, 160550), (1690, 131860), (1735, 128440), (1900, 117286), (1976, 112775), (2470, 90220), (2600, 85709), (2776, 80275), (3211, 69400), (3380, 65930), (3470, 64220), (3800, 58643), (4225, 52744), (4511, 49400), (4940, 45110), (6175, 36088), (6422, 34700), (6593, 33800), (6760, 32965), (6940, 32110), (8450, 26372), (8675, 25688), (9022, 24700), (9880, 22555), (12350, 18044), (12844, 17350), (13186, 16900), (13880, 16055)]