816039900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1$

素因数の和:450

約数の個数: 288

約数和(自身を含む): 2875649280

約数和(自身を除く): 2059609380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 67, 75, 78, 90, 100, 108, 117, 130, 134, 135, 150, 156, 180, 195, 201, 225, 234, 260, 268, 270, 300, 325, 335, 347, 351, 390, 402, 450, 468, 540, 585, 603, 650, 670, 675, 694, 702, 780, 804, 871, 900, 975, 1005, 1041, 1170, 1206, 1300, 1340, 1350, 1388, 1404, 1675, 1735, 1742, 1755, 1809, 1950, 2010, 2082, 2340, 2412, 2613, 2700, 2925, 3015, 3123, 3350, 3470, 3484, 3510, 3618, 3900, 4020, 4164, 4355, 4511, 5025, 5205, 5226, 5850, 6030, 6246, 6700, 6940, 7020, 7236, 7839, 8675, 8710, 8775, 9022, 9045, 9369, 10050, 10410, 10452, 11700, 12060, 12492, 13065, 13533, 15075, 15615, 15678, 17350, 17420, 17550, 18044, 18090, 18738, 20100, 20820, 21775, 22555, 23249, 23517, 26025, 26130, 27066, 30150, 31230, 31356, 34700, 35100, 36180, 37476, 39195, 40599, 43550, 45110, 45225, 46498, 46845, 47034, 52050, 52260, 54132, 60300, 62460, 65325, 67665, 69747, 78075, 78390, 81198, 87100, 90220, 90450, 92996, 93690, 94068, 104100, 112775, 116245, 117585, 121797, 130650, 135330, 139494, 156150, 156780, 162396, 180900, 187380, 195975, 202995, 209241, 225550, 232490, 234225, 235170, 243594, 261300, 270660, 278988, 302237, 312300, 338325, 348735, 391950, 405990, 418482, 451100, 464980, 468450, 470340, 487188, 581225, 587925, 604474, 608985, 627723, 676650, 697470, 783900, 811980, 836964, 906711, 936900, 1014975, 1046205, 1162450, 1175850, 1208948, 1217970, 1255446, 1353300, 1394940, 1511185, 1743675, 1813422, 2029950, 2092410, 2324900, 2351700, 2435940, 2510892, 2720133, 3022370, 3044925, 3138615, 3487350, 3626844, 4059900, 4184820, 4533555, 5231025, 5440266, 6044740, 6089850, 6277230, 6974700, 7555925, 8160399, 9067110, 10462050, 10880532, 12179700, 12554460, 13600665, 15111850, 15693075, 16320798, 18134220, 20924100, 22667775, 27201330, 30223700, 31386150, 32641596, 40801995, 45335550, 54402660, 62772300, 68003325, 81603990, 90671100, 136006650, 163207980, 204009975, 272013300, 408019950, 816039900]

約数ペア:

[(1, 816039900), (2, 408019950), (3, 272013300), (4, 204009975), (5, 163207980), (6, 136006650), (9, 90671100), (10, 81603990), (12, 68003325), (13, 62772300), (15, 54402660), (18, 45335550), (20, 40801995), (25, 32641596), (26, 31386150), (27, 30223700), (30, 27201330), (36, 22667775), (39, 20924100), (45, 18134220), (50, 16320798), (52, 15693075), (54, 15111850), (60, 13600665), (65, 12554460), (67, 12179700), (75, 10880532), (78, 10462050), (90, 9067110), (100, 8160399), (108, 7555925), (117, 6974700), (130, 6277230), (134, 6089850), (135, 6044740), (150, 5440266), (156, 5231025), (180, 4533555), (195, 4184820), (201, 4059900), (225, 3626844), (234, 3487350), (260, 3138615), (268, 3044925), (270, 3022370), (300, 2720133), (325, 2510892), (335, 2435940), (347, 2351700), (351, 2324900), (390, 2092410), (402, 2029950), (450, 1813422), (468, 1743675), (540, 1511185), (585, 1394940), (603, 1353300), (650, 1255446), (670, 1217970), (675, 1208948), (694, 1175850), (702, 1162450), (780, 1046205), (804, 1014975), (871, 936900), (900, 906711), (975, 836964), (1005, 811980), (1041, 783900), (1170, 697470), (1206, 676650), (1300, 627723), (1340, 608985), (1350, 604474), (1388, 587925), (1404, 581225), (1675, 487188), (1735, 470340), (1742, 468450), (1755, 464980), (1809, 451100), (1950, 418482), (2010, 405990), (2082, 391950), (2340, 348735), (2412, 338325), (2613, 312300), (2700, 302237), (2925, 278988), (3015, 270660), (3123, 261300), (3350, 243594), (3470, 235170), (3484, 234225), (3510, 232490), (3618, 225550), (3900, 209241), (4020, 202995), (4164, 195975), (4355, 187380), (4511, 180900), (5025, 162396), (5205, 156780), (5226, 156150), (5850, 139494), (6030, 135330), (6246, 130650), (6700, 121797), (6940, 117585), (7020, 116245), (7236, 112775), (7839, 104100), (8675, 94068), (8710, 93690), (8775, 92996), (9022, 90450), (9045, 90220), (9369, 87100), (10050, 81198), (10410, 78390), (10452, 78075), (11700, 69747), (12060, 67665), (12492, 65325), (13065, 62460), (13533, 60300), (15075, 54132), (15615, 52260), (15678, 52050), (17350, 47034), (17420, 46845), (17550, 46498), (18044, 45225), (18090, 45110), (18738, 43550), (20100, 40599), (20820, 39195), (21775, 37476), (22555, 36180), (23249, 35100), (23517, 34700), (26025, 31356), (26130, 31230), (27066, 30150)]